Answer:
They are not
Explanation:
the density is used to know if they are pure or not. Pure substances have fixed density, e.g. water
Which of these describes the
composition of the nucleus of a
comet's head?
A. fuzzy outer layer
B. solid inner core
C. gas and dust trail
D. comet's atmosphere
h
Answer:
I believe the answer is C. gas and dust trail.
Explanation:
Hope that helps!
Why have the japanese traditionally built houses of rice paper and thin strips of wood?.
Answer:
I don't know much about Japanese stuff (despite being Chinese). I do know, however, that Japan, especially during old times, used these materials since their land has abundance of this. Japan is mostly forest. Rice is also used due to, yet again, abundance. In Asia, they didn't know much crops except for rice, and Rice is also extremely easy to grow since all you have to do is overflood the field. This art of construction was also a reason why there were constant fires in the area.
how is shaft method carried out
Please help I’ll give brainlyest
Answer:
I only know number 1(I THINK) Malala is the youngest person ever to win the Nobel Peace Prize and has become well known in the international community for her diary about life under Taliban rule. Since then, she has become a voice for education and equality for all around the world.
Which of the following would not cause habitat change? a. Building a dam on a river b. A hurricane c. Introducing new hiking trails d. None of the above Please select the best answer from the choices provided A B C D.
All the given options would cause habitat change. So, option (d) is the correct answer.
What causes a habitat change?All of the suggested factors are contributing to habitat change, each in their own unique way:
Constructing a dam on a river will halt the natural flow of the river, halting the natural movement of living species, nutrient dissemination, water temperature, and water depth.
Because hurricanes typically do extensive damage, they frequently destroy one habitat while effectively creating space for another to emerge.
Introducing new hiking routes, while minor, manages to induce change in the habitat because specific areas of the habitat must be cleared, essentially destroyed, and also maintained, resulting in a major rise in the number of people, producing environmental disturbance.
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What is a mutation process?
Answer:
A Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. A Mutagen is an agent of substance that can bring about a permanent alteration to the physical composition of a DNA gene such that the genetic message is changed.
Explanation:
Answer:
Explanation:
A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses
How the structure of a country population changes between stage 2 and 4 in the Dtm
Answer:
In stage 2 they diverge , as the death rate falls relative to the birth rate. In stage 3 they converge again, as the birth rate falls relative to the death rate. Finally in stage 4 the death and birth rates are balanced again but at a much lower level.
changes to biome due to rice
Answer:
Studies suggest that temperature increase, rising seas and changes in patterns of rainfall and its distribution under global climate changes might lead to substantial modifications in land and water resources for rice production as well as the productivity of rice crops grown in different parts of the world.
This boulder in Yosemite National Park formed far away from where it now rests.
Which agent of erosion could have moved it here?
A. Glacial ice
B. Volcanic eruption
C. Wind abrasion
D. Tectonic stress
Answer:
A. Glacial Ice
Explanation:
The ________ ocean is largest; the ________ ocean is smallest.
Answer:The largest ocean in the world - the Pacific Ocean - is ten times bigger than the smallest one - the Arctic Ocean.
Explanation:
Whats the definition of latitude zone? Give me a short definition
The latitudes where the sun strikes the earth directly at the time of the June and December solstices.
Good Luck!
Rip currents are dreaded by surf swimmers everywhere. The standard recommendation for swimmers is if you get caught in a rip current, swim parallel to the shore. Why?.
Sadie is drawing a timeline in order to compare the relative length of four major divisions of time throughout Earth's history. In order to draw her timeline to scale, she is using the information in the table below.
On her timeline, she plans to represent the Cenozoic era using a line that is 0.35 cm long, and the Mesozoic era using a line that is approximately 1 cm long. Based on these proportions, approximately how long should she draw the line representing the Precambrian?
A. 2 cm
B. 5 cm
C. 20 cm
D. 10 cm
Answer:The Answer is C
Explanation:
In order to compare the relative length of the four divisions of time, Sadie is most likely using the data in the duration column of the data table. Given that the Precambrian lasted for 3,956 millions of years, which is approximately 20 times longer than the Mesozoic era (186 million years), the line she draws should be approximately 20 cm long.
What are the three compositional layers of the earth.
Answer:
The crust, the mantle, and the core.
Explanation:
These are the three compositional layers that the Earth is made of.
NEED HELP ASAP !!!!
What additional data might help leaders in developing an emergency plan for natural disasters in their state? Select the two best statements.
A
Information on the number of occurrences of each natural disaster in their state for the past 10 years
B
Information on the average annual income for a family in the United States over the past 10 years
C
Information on the record high and record low temperatures in their state for the past 10 years
D
Information on the cost of each natural disaster in their state for the past 10 years
E
Information on the total amount of land that is being farmed in their state for the past 10 years
Answer: A, D
Explanation:
A) This would help to predict what types of natural disasters would occur.
B) A family's income doesn't affect when a natural disaster happens.
C) This would help track average weather, not natural disasters.
D) This would help allocate proper funding for natural disaster plans.
E) Irrelevant.
Narrow land strips connecting two larger landmasses.
Answer:
Narrow land strips connecting two larger landmasses are known as isthmuses.
Explain why development is difficult in desert regions
Answer:
Extreme temperatures - temperatures in the Thar Desert can exceed 50°C in the summer months. It is hard for people to farm, work in mines or as tourist guides during these months as it is simply too hot. This makes development difficult
Which of the following are needed to form a salt lake
Answer:
when freshwater flows into the lake, but cannot exit due to a lack of outflow. When water evaporates, the salty minerals are left behind to mix with new rainwater.
Explanation:
Answer:Essentially, salt lakes form when freshwater flows into the lake, but cannot exit due to a lack of outflow. When water evaporates, the salty minerals are left behind to mix with new rainwater. In short, if a lake has no outflow, it eventually becomes a salt lake.
Explanation:
What is the predominant land use in north korea, south korea and japan
Which terms describe the different movements of earth? check all that apply.
Earth's movement is described by two terms, i.e., rotation and revolution. Rotation is the movement of the earth on its own axis, while revolution is the movement of the earth around the sun in an orbit.
What is astronomy?Astronomy is the systematic study of celestial objects using concepts from mathematics, physics, and chemistry.Astrophysics is a part of astronomy that applies concepts of physics to space.
Thus, Rotation & Revolution are the correct terms
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5. What is the chemical reaction at the heart of green plants today that changed
the atmosphere of the early earth?
Answer:
Over millions of years, a chemical reaction called photosynthesis was responsible for increasing the amount of oxygen in the atmosphere of the early Earth.
Urbanization of a watershed is most likely to result in __________.Group of answer choices increased infiltration of rainwater an increase in the volume of water entering streams after rainfalla decrease in the likelihood of flash floodinga longer lag time between storms and the onset of flooding
Answer:
an increase in the volume of water entering streams after rainfall
Explanation:
The watershed rises the water in streams and other places full of water.
What is the only continent in the world that has no volcanoes?.
Answer:
Australia
Explanation:
that's the answer
The vegetation on a higher-latitude treeless plain (mostly mosses, lichens, and sparse grasses) is known as:
Answer:
tundra
Explanation:
it's on quizlet if you need it
Please Help!!!!!!!
Identify the countries labeled on the following map.
search Europea map
It's no letting me tipy the countries
how do you think weathering impacts the earths surface?
Answer:
The effects of weathering disintegrate and alter mineral and rocks near or at the earth's surface. This shapes the earth's surface through such processes as wind and rain erosion or cracks caused by freezing and thawing. Each process has a distinct effect on rocks and minerals.
Explanation:
Whose job responsibilities are listed above
1. School board
2. Board of supervisors
3. Governor
4. City council
Answer:
The Answer is A.
Explanation: School boards typically hire their own teachers, not the government. Good luck broski.
Answer:
The answer you are looking for is
A) school board
1 point
More African slaves were brought to
than anywhere else during the Atlantic Slave Trade
il
1. Coruse hero what are the two major rivers of the mesopotamian valley? what modern country are these two rivers in today?
Mesopotamian civilization developed along the banks of the Tigris and Euphrates rivers in what is now Iraq and Kuwait.
What are the two major rivers of the Mesopotamian Valley?It includes the Tigris and Euphrates rivers, which follow closely similar routes through the center of the Middle East.
The lower part of the region they described, known as Mesopotamia was one of the main centers of civilization.
Thus, The rivers that are located in the fertile valleys between are the Tigris and Euphrates rivers, the region is now home to present-day Iraq and Kuwait.
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how many tropical storms hurricanes and tropical depressions have hit new york city sice 2000
Answer:
85
Explanation:
Eighty-five tropical or subtropical cyclones have affected the state of New York since the 17th century.