The amount of cortex in the postcentral gyrus devoted to a given body region is proportional to ___________; the amount of cortex in the precentral gyrus devoted to a given body region is proportional to ___________.

1) How richly innervated & sensitive that region is; the # of muscles & motor units in that region


2) The # of muscles & motor units in that region; how richly innervated & sensitive that region is


3) The size of the body region; the size of the body region


4) The # of receptors in that body region; the # of receptors in that body region

Answers

Answer 1

The amount of cortex in the postcentral gyrus devoted to a given body region is proportional to how richly innervated and sensitive that region is; the amount of cortex in the precentral gyrus devoted to a given body region is proportional to the # of muscles & motor units in that region, option 1 is correct.

The postcentral gyrus, located in the parietal lobe, is responsible for processing sensory information, including touch, pressure, temperature, and pain, from different parts of the body.

The amount of cortex in the postcentral gyrus devoted to a particular body region is proportional to the density of sensory receptors and the complexity of neural pathways that convey sensory information from that region to the brain, option 1 is correct.

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Related Questions

Describe how environment and biological factors interact in development

Answers

The development of an individual is shaped by both environmental and biological factors, and the interaction between these two factors is complex and multifaceted.

Environmental factors can include things like nutrition, exposure to toxins or pollutants, stress, social experiences, and cultural practices. These factors can have a direct impact on the development of the body and brain, as well as on behavior and cognitive processes. For example, studies have shown that children who grow up in poverty or experience high levels of stress may be at greater risk for developmental delays or behavioral problems.

Biological factors, on the other hand, include things like genetics, hormones, and brain structure. These factors can also have a significant impact on development, and they can interact with environmental factors in complex ways. For example, genetic factors may influence a child's susceptibility to environmental toxins or pollutants, or they may impact how the child responds to stress.

The interaction between environmental and biological factors can occur at many different levels of development, from the prenatal period through adolescence and adulthood. For example, during the prenatal period, environmental factors such as maternal nutrition, stress, and exposure to toxins can impact fetal development and increase the risk of certain health outcomes later in life.

Similarly, during childhood and adolescence, environmental factors such as social experiences and exposure to trauma can impact brain development and lead to changes in behavior and cognitive processes. At the same time, biological factors such as genetics and hormones can interact with these environmental factors to influence how the brain responds to different experiences.

Overall, the interaction between environmental and biological factors is complex and multifaceted, and it can have a significant impact on the development of an individual. Understanding these interactions is essential for promoting healthy development and addressing the challenges that can arise when these factors interact in negative ways.

Citizens in Los Angeles convinced local officials in Los Angeles to throw out a plan to build a warehouse on reclaimed land, instead
turning it into a park.
How have people benefited from this restoration of land?
O The park prevents people from being exposed to pollutants in the soil.
O The land provides recreational space and takes carbon dioxide from the atmosphere.
O The city uses the park as a warehouse while still benefiting from nature.
Davides employment to thousands of local people.

Answers

Answer:

B

Explanation:

Answer: the land provides recreational space and takes carbon dioxide from the atmosphere.

Explanation: i took the test and got it correct!

The chart shows the intake (consumption levels) of proteins in 14-18yr olds. For which proteins is there the greatest difference between the recommended intake and the actual intake?

What is a recommendation of a food that teenagers could eat more of to fix this difference?

Answers

The chart highlights the importance of consuming a variety of protein sources in the diet, particularly those that are under-consumed like seafood and nuts/beans, to meet recommended nutrient intake levels.

The chart displays the protein intake of 14-18 year olds, broken down by different protein sources, compared to the recommended intake. Based on the chart, it appears that there is a significant difference between the recommended intake and the actual intake of seafood and nuts/beans.

The recommended intake for seafood is 8 oz per week, but the actual intake is only 2.8 oz per week. For nuts/beans, the recommended intake is 5 oz per week, but the actual intake is only 1.9 oz per week. These differences suggest that teenagers are not consuming enough of these protein sources in their diets.To address this difference, teenagers could incorporate more seafood and nuts/beans into their diets.

For example, they could try eating salmon or tuna instead of red meat or chicken a few times a week, or they could snack on almonds or peanuts instead of chips or candy. Other sources of protein that are already being consumed at recommended levels, such as poultry and eggs, could be maintained in the diet to ensure a balanced intake of nutrients.

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Please show a picture of the labelled diagram

The fluid mosaic model of membrane structure was first proposed in 1972 by Singer and
Nicolson. The model describes in detail how the components of a membrane are organised.
(a) Some of the components of the cell surface membrane are:
phospholipid molecules
protein molecules
cholesterol molecules.
(i) In the box below, draw a labelled diagram of a section through a cell surface
membrane to show how the above components are organised within the membrane.
The diagram should include other named components of the membrane.
Label the inner and outer surfaces of the membrane.

Answers

This is a labelled diagram of the labelled diagram

Organisms participate in group behaviors in order to survive. Which statement best describes how this relates to reproduction?
A. Increased chances of reproduction means increased chances of the individual's survival.
B. Increased chances of survival means increased chances of successful reproduction.
C. The offspring of individuals that reproduce outside of a group are more likely to survive.
D. Individuals that survive outside of a group are more likely to reproduce.​

Answers



B. Increased chances of survival means increased chances of successful reproduction.

Organisms that participate in group behaviors, such as hunting or socializing, often have an increased chance of survival compared to those that live in isolation. This increased chance of survival leads to increased opportunities for successful reproduction, as individuals that survive longer have more opportunities to mate and produce offspring. Therefore, group behaviors can be seen as a means to an end of successful reproduction, rather than an end in and of themselves.

In a population of 100 people, 58 have brown eyes (the dominant phenotype). What percent of this population is heterozygous?

Answers

Answer:

rA

Explanation:

Which of the following represents a way that animals in a zoo are influenced by their environment? a. increased natural instincts b. decreased aggression c. unnatural behavior d. increased appetite

Answers

Answer:

The correct answer is c. unnatural behavior.

Explanation:

Animals in a zoo are influenced by their environment, and one of the ways this influence is manifested is through unnatural behavior. In a zoo setting, animals are often kept in confined spaces that may not mimic their natural habitats adequately. This can lead to behavioral changes and adaptations that are not typical of their wild counterparts. Animals may exhibit abnormal behaviors such as pacing, stereotypic movements, or self-injurious behaviors due to stress, frustration, or lack of environmental enrichment.

While it is possible for animals in a zoo to display increased natural instincts, decreased aggression, or increased appetite in certain situations, these outcomes are not universally applicable or exclusive to zoo environments. They can vary depending on the species, individual, and specific circumstances. However, unnatural behavior is a commonly observed consequence of animals being in an environment that does not fully meet their natural behavioral and environmental needs.


Most highly intelligent mammals are

A. whales
B. dolphins
C. elephants
D. elephants

Answers

Answer: D. elephants

Explanation:

Which of these choices is required by organic agriculture but not by
sustainable agriculture?

Answers

One of the choices that  is required by organic agriculture but not by

sustainable agriculture is option B which is enough space for animals to behave naturally.

Organic agriculture explained.

Organic agriculture is a system of of farming and rearing of animals that require using natural inputs and not employing the use of an artificial inputs .

Some of the key approaches or aim of organic agriculture is to ensure the welfare of animals, in which animals can move and enjoy natural space, its also is to prevent the use of synthetic inputs to reduce harm or toxic effect to humans, it also entails maintain the ecosystem by reducing the effect of green house , improving soil health and also ensure ecological balance.

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Although there are many kinds of thick soups in the world, they can all be summed up into what two basic categories?
O A. cream-based and purend
OB.
chunky and smooth
C. spicy and sweet
D. savory and bitter

Answers

Answer:the answer is b

Explanation:

In a given population 12% of the people have blue eyes (the recessive phenotype). What is the frequency [percentage] of the recessive allele in this population's gene pool?

Answers

The frequency of the recessive allele in this population's gene pool is 24%.

How to calculate allele frequency?

To calculate the frequency of the recessive allele, use the following formula:

Frequency of recessive allele = 2 x (percentage of people with recessive phenotype)

In this case, the percentage of people with the recessive phenotype is 12%. So, the frequency of the recessive allele is:

Frequency of recessive allele = 2 x (12%)

= 24%

This means that 24% of the people in this population carry the recessive allele for blue eyes, even if they do not have blue eyes themselves. The other 76% of the people in this population do not carry the recessive allele for blue eyes.

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Which of the following processes is decreased when many trees are removed
from an area?
OA. Transpiration
OB. Runoff
OC. Evaporation
D. Precipitation.

Answers

The process that is most likely to be decreased when many trees are removed from an area is A. Transpiration.

Transpiration is the process by which plants, including trees, release water vapor into the atmosphere through their leaves. Trees play a crucial role in the water cycle by absorbing water from the soil through their roots and releasing it into the air through transpiration. This process contributes to the overall moisture content in the atmosphere and influences weather patterns and precipitation.

When many trees are removed from an area, the transpiration rates are significantly reduced. This is because there are fewer trees to uptake water from the soil and release it into the atmosphere. As a result, there is less water vapor being added to the air, which can have several effects.

Therefore, the correct answer is A. transpiration.

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Can someone help please, it’s just to verify if the top half is right the diagram of the carbon cycle. Thx

Answers

Answer:

Yeps it right 95%, 5 percent less cause your teaching may vary

The moon and sun appear to move in the sky this is due to

Answers

The moon and sun appear to move in the sky because the Earth is rotating on its axis.

How do the sun and moon operate?

The moon's orbit around the Earth also contributes to its apparent motion in the sky. The moon takes about 27 days to orbit the Earth, so it appears to move across the sky at a rate of about 12 degrees per day. The moon's orbit is also elliptical, so its distance from the Earth varies. When the moon is closer to the Earth, it appears larger in the sky.

The sun's orbit around the Earth is much larger than the moon's orbit. The sun takes about 365 days to orbit the Earth, so it appears to move across the sky at a rate of about 1 degree per day. The sun's orbit is also elliptical, but its distance from the Earth does not vary as much as the moon's distance from the Earth.

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What if you can feel ice, cold as well as warm depending on your temperature.

Answers

Answer:

A dysfunction of the hypothalamus can cause your body to temporarily become over heated (hot flash) or chilled (cold flash).

Part B
Carry out these steps, and record your findings in the table.

1. Pour water to the 2.0 mL mark in the graduated cylinder. If you look at the graduated cylinder from the side, you will see the water forms a curve. Make sure the bottom of the curve is at the 2.0 mL mark.
2. Use the gram scale to measure the mass of the graduated cylinder and 2.0 mL of water. Record the mass in the table. Calculate the mass of 2.0 mL of water by subtracting the mass of the graduated cylinder.
3. Repeat this process to find and record the mass of 4.0 mL of water and then 6.0 mL of water.
4. Density is mass in grams divided by volume in cubic centimeters (cm3). 1 mL is equal to 1 cm3. Calculate and record the density of water.

Answers

The meniscus, or curved shape of the water in a graduated cylinder, can alter the measurement's accuracy by making the reading appear to grow or decrease.

The reason for this is because the water level is either higher or lower than anticipated as a result of the interaction between the water molecules and the surface of the graduated cylinder. Readings should be obtained at eye level with the measuring line at the bottom of the meniscus in order to reduce this impact. Additionally, the measurement's accuracy can be increased by using a cylinder with a smaller diameter and a larger scale.

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--The complete Question is, How does the curved shape of water in a graduated cylinder affect the accuracy of measuring its volume? --

PLEASE HELP BIOLOGY QUESTION I already did it but I need someone to check as I haven’t learned it in a while. If I got it wrong please explain what I did. I feel like I missed a step.

Answers

The transcription and translation of the given DNA strand are as follows:

Transcription: UGC AUG UUU GUG AAU UAG UAU GAUTranslation: Cys-Met-Phe-Val-Asn-Stop-Tyr-Asp

What is the process of translation of the genetic code?

The genetic code specifies how an mRNA sequence is to be translated into the 20-letter code of amino acids, which are the building blocks of proteins.

The translation of the genetic code occurs in three steps;

replication - this involves the replication of DNAtranscription - this is the process of synthesis of mRNA from DNAtranslation - this is the process of the synthesis of peptides from mRNA and this involves three steps as well; initiation, elongation, and termination.

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Made up of hard, keratinized cells and grow from a nail root under the cuticle.• Protect the distal portions of the digits enhance precise movement of the digits aid in picking up objects.

Answers

The description you have given is of human nails. Nails are made up of hard, keratinized cells and grow from a nail root located under the cuticle. They protect the distal portions of the digits (fingers and toes), enhance precise movement of the digits, and aid in picking up objects. Nails also serve cosmetic purposes and can be decorated or painted in various ways.

The process of water absorption through the root

Answers

1. Active absorption and passive absorption are the two mechanisms through which roots absorb water.

2. Two aspects of the xylem's structural suitability for this function are:

Tracheary Elements and Uninterrupted Water Pathway.

What is the function of the xylem in plants?

The xylem tissue is specialized for the transport of water and dissolved minerals from the roots to the rest of the plant.

Two aspects of its structural suitability for this function are:

Tracheary Elements: The xylem is composed of tracheary elements, which include tracheids and vessel elements and thickening of the cell walls provides strength and support, enabling the xylem to withstand the pressure generated during water transport.

Uninterrupted Water Pathway: The xylem vessels have no end walls or cell contents, creating a continuous pathway for water movement which allows for efficient and uninterrupted water flow, reducing resistance and facilitating the bulk movement of water through the plant.

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From the list below select all statements associated with the parasympathetic nervous system

disregard the checkmarks

Answers

The autonomic nervous system (ANS), which controls the body's unconscious processes, has three divisions, one of which is the parasympathetic nervous system (ParaNS).

The statements associated with the Parasympathetic Nervous System (ParaNS) are:

Promotes glycogen synthesisDecreases heart rateIncreases diuresisDecreases pupil diameterDecreases sweat gland activityActivity is impacted by anticholinergics

The sympathetic nervous system (SNS), along with the parasympathetic nervous system and the enteric nervous system, is one of the three parts of the autonomic nervous system.

The statement "Shunts blood to active organs" is associated with the Sympathetic Nervous System (SNS).

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The efferent pathway of the autonomic nervous system consists of ________?


1) a single neuron which does not synapse


2) multiple neurons which synapse without a ganglion


3) multiple neurons which synapse at a ganglion


4) a single neuron which passed through a ganglion

Answers

The efferent pathway of the autonomic nervous system consists of preganglionic neurons and postganglionic neurons which synapse at a ganglion. The correct option is C.

Thus, the efferent pathway of the autonomic nervous system consists of neurons that synapse at an autonomic ganglion. The autonomic nervous system is a peripheral nervous system regulating the involuntary functions of the body consisting of preganglionic neurons and postganglionic neurons.

The preganglionic neuron is the first neuron that originates in the central nervous system that synapses with the second neuron, which is called a postganglionic neuron at an autonomic ganglion in an autonomic nervous system. The postganglionic neuron then extends its axon to the effector organs, which are smooth muscle, cardiac muscle, or gland.

Thus, the ideal selection is option C.

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This picture shows a food web for a forest ecosystem. Evaluate each of the choices and select ALL of those that include ONLY secondary consumers.
Responses
A rabbits, foxes, spiders rabbits, foxes, spiders
B spiders, predaceous insects, foxes spiders, predaceous insects, foxes
C herbivorous insects, mice, squirrels herbivorous insects, mice, squirrels
D hawks, owls, foxeshawks, owls, foxes
E insectivorous birds, hawks, spiders

Answers

The only choices from a food web for a forest ecosystem that include only secondary consumers are B and D.

What are the food webs like?

A. rabbits, foxes, spiders

Rabbits are primary consumers because they eat plants. Foxes are secondary consumers because they eat rabbits. Spiders are predators, but they can be either primary or secondary consumers depending on what they eat. If they eat insects, they are primary consumers. If they eat other spiders, they are secondary consumers.

B. spiders, predaceous insects, foxes

Spiders and predaceous insects are both predators, and they both eat other insects. Insects are primary consumers, so spiders and predaceous insects are secondary consumers. Foxes are also secondary consumers because they eat rabbits, which are primary consumers.

C. herbivorous insects, mice, squirrels

Herbivorous insects are primary consumers because they eat plants. Mice and squirrels are primary consumers because they eat nuts and seeds.

D. hawks, owls, foxes

Hawks, owls, and foxes are all secondary consumers because they eat primary consumers, such as rabbits and mice.

E. insectivorous birds, hawks, spiders

Insectivorous birds are primary consumers because they eat insects. Hawks are secondary consumers because they eat rabbits, which are primary consumers. Spiders can be either primary or secondary consumers, depending on what they eat. If they eat insects, they are primary consumers. If they eat other spiders, they are secondary consumers.

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What are the probable phenotypes of both the first and second generations of sheep, after the black sheep are introduced

Answers

Answer: In the first generation the sheep will most likely be all white but as you continue with them in the second generation you might be able to get a few black sheep but it has to do with the dominant and recessive genes.

Explanation:

this was a question on my test last week

6 Copy and complete these sentences which give three important characteristics of metamorphic rocks: Metamorphic rocks are shiny because they are Metamorphic rocks sometimes have many because of pressure Metamorphic rocks sometimes have of crystals because of pressure ​

Answers

Complete sentences:

1. Metamorphic rocks are shiny because they are subjected to intense heat and pressure, which leads to the recrystallization of minerals within the rock.

During this process, the minerals form new interlocking crystals with smooth surfaces that reflect light, giving the rocks a shiny appearance.

2. Metamorphic rocks sometimes have many foliations (layered textures) because of the directional pressure acting on the rock over time.

As the rock undergoes metamorphism, the minerals realign and reorganize in response to this pressure, resulting in the development of distinct layers or foliations within the rock.

3. Metamorphic rocks sometimes have larger and well-defined crystals because of the increased pressure and heat they experience during metamorphism.

As the rock is subjected to these conditions, the minerals are given the opportunity to grow and recrystallize, allowing for the formation of larger crystal sizes.

The pressure helps to compress and compact the minerals, enabling the development of well-defined crystal structures within the rock.

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3. The principles of probability can be used to
a. predict the traits of the off spring of genetic crosses.
b. determine the actual outcomes of genetic crosses.
c. determine which species should be used in genetic crosses.
d. decide which organisms are best to use in genetic crosses.

Answers

Answer:

(A) predict the traits of the offspring of genetic crosses

Explanation:

In sexual reproduction, gametes containing parental DNA fuse to create an offspring. The fusion of gametes is random, so the outcomes of sexual reproduction are governed by chance

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why will the characteristics of a bug population change in different ways in response to different types of predators

Answers

The characteristics of a bug population, such as size, behavior, and reproductive patterns, may change in response to different types of predators due to selective pressures imposed by each predator.

Different predators may have different hunting strategies and preferences, which can lead to differential selection pressures on the bug population. For example, a predator that targets larger bugs may select for smaller body size, while a predator that targets bugs with bright colors may select for duller coloration.

Additionally, different types of predators may have varying levels of effectiveness in controlling bug populations, which can also impact their characteristics over time. The presence of predators can also impact the behavior of bug populations. Bugs may alter their activity patterns, foraging strategies, or mating behaviors to avoid or minimize the risk of predation.

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When Charles Darwin published his book On the Origin of Species, he addressed his theory of descent with modification through
1. transitional fossils.
2. intermediate forms.
3. natural selection.
4. positive correlation.

Answers

Charles Darwin addressed his theory of descent with (3)  Natural selection in his book On the Origin of Species

In his seminal book, "On the Origin of Species," Charles Darwin presented his theory of descent with modification, which proposed that species evolve over time through the process of natural selection.

According to Darwin, variation exists within populations, and individuals with favorable traits are more likely to survive and reproduce, passing their traits on to their offspring.

This leads to the gradual accumulation of advantageous traits in a population over generations, resulting in the evolution of new species.

Darwin's theory did not rely solely on the existence of transitional fossils or intermediate forms, although these have since provided strong evidence supporting his theory.

Rather, it was natural selection that explained how species could change and adapt to their environments over time.

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I don’t know what the rest are please help

Answers

Answer:

Can you please specify your Question to me?

The are the plants, algae, and other organisms that can make their own food.

Answers

Autotrophs are plants, algae, and other organisms that can make their own food.

These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.

It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.

Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.

Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.

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Write a 1000 words Essay on The role of kinases in cell signalling pathways?

Answers

Cell signalling is a complex and highly regulated process that allows cells to communicate and coordinate their activities. It involves the transmission of signals from one cell to another

What are the kinases?

Receptor tyrosine kinases (RTKs) are a well-known class of kinases that are involved in cell signaling. RTKs are transmembrane proteins with an intracellular kinase domain and an extracellular ligand-binding domain that span the cell membrane.

RTKs go through dimerization and autophosphorylation when certain ligands connect to them, activating their kinase activity. When downstream signaling molecules hook on phosphorylated tyrosine residues on RTKs, a series of events that result in different cellular responses are set off.

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the primary cause of gastroesophageal reflux and constipation during pregnancy is What is the correct noble gas electron configuration for Mn2+ (Manganese 2+ cation)?Group of answer choices[Ar] 4s2 3d3[Ar] 4s2 3d5[Ar] 4s2 3d7[Ar] 4s1 3d4[Ar] 4s0 3d5 Please I need help with this I will be very grateful and vote you the brainliest if your answer is right An NIAAA approach to reducing alcohol consumption on campus is ____ describe and analyze faith ringgolds " tar beach", be sure to include any specific information you may have retrieved from your reading. a catchy title for a informative essay on the denver international airport conspiracy theories For the first 2 years, calculate the depreciation expense for a $7,000 car. This is a nonluxury car. Use Table 17.4 and Table 17.5. Modified Accelerated Cost Recovery System (MACRS) for assets placed in service after December 31, 1986 *These classes use a 2005 declining-balance method before switching to the straight-line method. These classes use a 150% declining-balance method before switching to the straight-line method. \$These classes use a straight-line method. Annual recovery for MACRS "Identifies when switch is made to straight line. Using the net present value method, a net present value of zero indicates that the project would not be acceptable.t or f Change from rectangular to cylindrical coordinates. (Let r 0 and 0 2.)(a)(2, 2, 2)B)(-9,9sqrt(3),6)C)Use cylindrical coordinates.Evaluatex dViiintegral.gifE,where E is enclosed by the planes z = 0 andz = x + y + 10and by the cylindersx2 + y2 = 16 and x2 + y2 = 36.D)Use cylindrical coordinates.Find the volume of the solid that is enclosed by the conez =sqrt2a.gifx2 + y2and the spherex2 + y2 + z2 = 8. use the quotient rule to calculate the derivative for f(x)=x 67x2 64x 1. (use symbolic notation and fractions where needed.) People gain body fat when their total intake of kilocalories from ____________ and the nonnutrient ____________ exceeds their energy needs how effective was the steam distillation? what data do you have to support this? Which of the following IEEE 802.3 standards support up to 30 workstations on a single segment? the dollar value v (t) of a certain car model that is t years old is given by the following exponential function.v(t) = 32,000 (0.78)^tFind the value of the car after 7 years and after 13 years.Round your answers to the nearest dollar as necessary. The accompanying table presents prices for washing and ironing a man's shirt taken from a survey of California dry cleaners. a. What is the average price per shirt washed and ironed in Goleta and in Santa Barbara? Averaage price in Goleta: \$ Averaage price in Santa Barbara: \$ b. The accompanying diagram depicts the marginal cost and average total cost curves for California Cleaners in Goleta: Place point E along its MC.curve at a price and cost that would lead to California Cleaners earning an economic profit. The first step in finding the value of a bond is toA) discount back the cash flows using an interest rate that represents the yield available on other bonds of like risk and maturity.B) identify the cash flows the holder of the bond will receive.C) contact the holder of the bond.D) none of the above. Consider a long chain of point charges separated by a distance a = 1 nm. The chain is shown in the Fig., where q = 1 nC. Estimate how much work is needed in order to separate the leftmost charge from the chain (i.e. to move it to infinity)? which is the best use for a fume hood? f covering volatile compounds g mixing chemicals that release o2 h removing toxic vapors j storing glassware The solubility of Ba 3 (AsO 4 ) 2 (formula mass=690) is 6.910 2 g/L. What is the Ksp?A. 1.08 10-11 xB. 1.08 10-13 xC.1.0 10-15D. 6.0 10-13 A fan is rotating with an angular velocity of +17 rad/s. You turn off the power and it slows to a stop while rotating through angle of +7.2 rad.(a) Determine its angular acceleration in rad/s2(b) How long does it take to stop rotating?