What happens to air pressure as the altitude increases?
O It gets lower
o It gets higher
0 It stays the same

Answers

Answer 1

Answer:

Pressure with Height: pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.

Explanation:

Answer 2
As altitude rises, air pressure drops.

Related Questions

Which structure in plants produces a substance that protects the extending roots from developing friction?

Answers

Answer:

root cap

Explanation:

What is resolving power? Why is it important in biology?

Answers

Answer:

it is the measure of the clarity of the image.the minimum distance between two points can be  separated and still be distinguished as two points is resolving power.it is important because it helps to see small molecules that can't be seen with naked eye  

Explanation:

(Physical science! Help!)

Answers

Answer:

b

Explanation:

The answer would be B!

Which answer best describes the evergreens and herbs of the Chaparral biome?
A)
They are rich in oil which promotes fire movement through the biome.
B)
They are rich in food sources for large birds of prey.
C)
The large deciduous trees provide habitat for birds of prey.
D)
They are usually poisenous to humans.
E)
They can not adapt during drought conditions.

Answers

Answer:

A) They are rich in oil which promotes fire movement through the biome.

Explanation:

this should be the answer

Answer:

A) They are rich in oil which promotes fire movement through the biome.

Explanation:

Change that happens in a living organism because of a stimulus

Answers

Answer: A change in an organism's surroundings that causes the organism to react is called a stimulus (plural stimuli). An organism reacts to a stimulus with a response- an action or change in behavior. Another example is if you are cold, you shiver. The cold is the stimulus while the shivering is the response.

(The plural of stimulus is stimuli. Its verb form is stimulate, which typically means to spur into action or to invigorate.)

Explanation: I hope this helps plz tell me if its wrong so i can fix it :)

Jill is preparing to cook a family dinner, and she begins by gathering ingredients for the
main course and dessert. She realizes that most ingredients go through both physical
and chemical changes as they cook.
One of the ingredients for her main course undergoes physical changes. Which of the
following is a physical change?
boiling water
cooking eggs
O grilling hamburgers
O baking bread

Answers

Answer:

Boiling water

Explanation:

Boiling water is an example of physical change as it does not cause any change in the chemical composition of water.

What are physical changes?

Physical changes are defined as changes which affect only the form of a substance but not it's chemical composition. They are used to separate mixtures in to chemical components but cannot be used to separate compounds to simpler compounds.

Physical changes are always reversible using physical means and involve a change in the physical properties.Examples of physical changes include melting,boiling , change in texture, size,color,volume and density.Magnetism, crystallization, formation of alloys are all reversible and hence physical changes.

They involve only rearrangement of atoms and are often characterized to be changes which are reversible.

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8.33 pts
Question 2
You are at the zoo and watching a lion chew on some meat. You begin to taunt the lion since he is behind the glass and cannot get to you. He
charges the glass and breaks through. Your adrenaline kicks in and you take off running. What system is repressed during your escape?

Answers

Answer:

The parasympathetic nervous system is repressed during your escape.

Explanation:        

In the exposed example, during your escape from the lion, the sympathetic nervous system (SNS) and the hypothalamic-pituitary-adrenal (HPA) system are responsible for your body response. They send signals and release adrenaline and noradrenaline to increase your heart biting frequency, and blood pressure, stimulating your respiration and dilating your respiratory tracts.

Once you manage to escape from the lion, and the threat factor is over, the body gets back to normality. At this point, the parasympathetic nervous system is activated. Your body activities become normal again. Your arterial pressure, respiratory frequency,  and cardiac frequency get reduced to their normal conditions. You are relaxed and at rest.

When the parasympathetic system is activated, the sympathetic nervous system is not, as they perform in opposite ways.

Match the type of volcano formed to the type magma that most likely formed it.

Answers

Answer:

Andesitic and Composite sheild rhyolliticcinder cone basaltic

Explanation:

HELLLLLLLLLP!!!!!!! I NEED TO BRING MY MY GRADE UP FROM F!!!!!!!!!

Multicellular plants and animals have organs to perform specific functions.


What do eukaryotic cells have to perform specific functions?



A. vacuole



B. organelles



C. cytoplasm



D. ribosomes

Answers

Answer:

organelles

Explanation:

each of the organelles like mitochondria, endoplasmic reticulum, lysosomes, golgi apparatus etc performs a specific function critical to the cell's survival.

How are the health impacts of surface mining different from those of underground mining?

1. higher risk of mine collapse in surface mining

2. higher risk of lung disease in surface mining

3. Lower risk of hearing loss and surface my mining

4. Lower risk of minor injuries and service my mining

Answers

Answer:

4. Lower risk of minor injuries and service my mining

Explanation:

There is lower risk of minor injuries in surface mining because in surface mining the mine workers work in the open air as compared to underground mining. In underground mining there is a high risk of mine collapse which results in the death of the mine workers. There is risk of injuries in surface mining such as hearing loss because of high noise of the mining machines.

The impact on health of surface should be option  4. Lower risk of minor injuries and service my mining

Impact on health:

There should be less risk of minor injuries in surface mining since in the case of surface mining the mineworkers work in the open air than underground mining. Since in underground mining there is a high risk of a mine collapse that leads in the death of the mineworkers.

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What is the end result of mitosis.
O:one cell with two identical copies of DNA
O: two cells with different copies of DNA
O: One cell with two different copies of DNA




Answers

Answer:

A

Explanation:

The answer is A i got it right.

Answer:

A

Explanation:

give scientific reason:-
space debris is a major problem

Answers

Answer:

yes

Explanation:

because it would make a space as a dirty

How energy from the sun is absorbed in earths atmosphere

Answers

Answer:

Explanation:

About 23 percent of incoming solar energy is absorbed in the atmosphere by water vapor, dust, and ozone, and 48 percent passes through the atmosphere and is absorbed by the surface. Thus, about 71 percent of the total incoming solar energy is absorbed by the Earth system

Answer:

The earth-atmosphere energy balance is the balance between incoming energy from the Sun and outgoing energy from the Earth. Energy released from the Sun is emitted as shortwave light and ultraviolet energy. When it reaches the Earth, some is reflected back to space by clouds, some is absorbed by the atmosphere, and some is absorbed at the Earth's surface.

what is the kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s

Answers

Answer:

We can plug in the information for the ball into this equation to determine the kinetic energy. The mass is 0.5 kg and the velocity is 10 meters per second. So: KE = (1/2)(0.5)(10)^2. Thus the kinetic energy of the ball is 25 J

Explanation:

Question 10 of 10 Which molecule is used up in photosynthesis?
A. Carbon dioxide
B. Sugar
C. Oxygen
D. Nitrogen​

Answers

Answer:

A Carbon Dioxide ( CO2)

Explanation:

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. ... Then, via respiration processes, cells use oxygen and glucose to synthesize energy-rich carrier molecules, such as ATP, and carbon dioxide is produced as a waste product.

ILL GIVE BRAINLIEST AND EXTRA POINTS- Who FIRST recognized the cell as the universal unit of life? HINT ITS NOT HOOKE I GOT IT WRONG
1. Virchow

2. Van Leeuwenhoek

3. Schleiden and Schwann

ASAP PLEASEEEEE

Answers

Answer:

2. Van Leeuwenhoek

Explanation:

Hooke did discover it, but the cells were dead already. So it's Van Leeuwenhoek.

Hal wonders about the properties of electromagnetic waves that make up the visible light spectrum. He conducts an experiment to see how sunlight behaves while moving through a prism. He is able to separate visible light into colors of the rainbow. He notices that each color has a unique wavelength and frequency.

Diagram showing wavelengths of light that make up the visible spectrum.

Which of these statements describe visible light waves? Choose the two that apply.
A. Red light has a longer distance between wave crests than blue light.
B. Yellow light has a shorter distance between wave crests than green light.
C. Blue light has a longer distance between wave crests than red light.
D. Blue light has a shorter distance between wave crests than orange light.
E. Orange light has a shorter distance between wave crests than violet light.

Answers

Answer:

d.Blue light has a shorter distance between wave crests than orange light.

A. Red light has a longer distance between wave crests than blue light.

Explanation:Make sure u read!!!!

The correct answers are C. Blue light has a longer distance between wave crests than red light, and E. Orange light has a shorter distance between wave crests than violet light.

What is visible light?

Visible light waves are a type of electromagnetic radiation that are visible to the human eye. They make up a small portion of the electromagnetic spectrum and have wavelengths that range from about 400 nanometers (nm) to 700 nm. Visible light waves can be separated into colors of the rainbow, including red, orange, yellow, green, blue, indigo, and violet.

Each color of visible light has a unique wavelength and frequency. Red light has the longest wavelength and the lowest frequency, while violet light has the shortest wavelength and the highest frequency. This means that red light has a longer distance between wave crests than violet light, and violet light has a shorter distance between wave crests than red light.

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Helpppppp meee! Pleaseee

Answers

Answer:

i'm pretty sure its false

Answer:

false

Explanation:

Logistic growth curves are density-dependent.
true or false?

Answers

Answer:

true

Explanation:

A curve in which the rate of population growth stays the same, as a result, the population size increases steadily. ... Resources that limit population growth to their quantity, such as food and water. Logistic Model. A population model in which exponential growth is limited by a density-dependent factor.

Answer:

A, true

Explanation:

have a great day and stay happy

a _________ reaction occurs when you mix an acid with a base

Answers

The answer is Neutralization Reaction!

Hope this helps :)
- Rae

Answer:

a Neutralization reaction occurs

Explanation:

DID YOU KNOW Bananas are curved because they grow towards the sun ☀️

Answers

Answer:

Wow! really? I have heard of it but I never believed it. After you wrote this, I searched it up and it's true

thanks for the fun tidbit! :)

Explanation:

Answer:

No, but now I do, a very interesting fact!

Cells reproduce by splitting in half, a process called cell division. What do cells need to do between divisions to make sure that they don’t just get smaller and smaller?

Answers

Answer:

Grow

Explanation:

Before every cell division, cells replicate their DNA to pass on to the daughter cells. They also grow in size and replicate their organelles to ensure that each daughter cell has sufficient resources to carry out all the activities necessary for its function. They also ensure there are sufficient nutrients to perform their tasts.

Cells only need to grow in size and contents before each cell division so as to avoid getting smaller in size with successive divisions.

Each of the daughter cells produced during mitotic cell division goes through an interphase period. The interphase period is divided into 3:

G1 phase: a period characterized by cell growth. An increase in size and volume of content is achieved in this stage.S phase: a period characterized by the synthesis of DNA. The amount of genetic materials (DNA) doubles up in this stage, whereas, the chromosome number remains constant.G2 phase: a phase in which protein is synthesized. After this stage, the cell is ready to pass through a period of division.

Without going through the stages above, a cell will simply go into a dormant phase which is essentially a resting phase.

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Please need help as soon as possible thank you so much

How dose domestication relate to artificial selection?

Answers

Answer:

Artificial selection and domestication is where humans take matters into their own hands. And instead of waiting for nature to do things, they are the selection factor. ... And when you have that type of artificial selection, the change can happen much, much faster. Breeding is essentially artificial selection.

Explanation:

Artificial selection and domestication is where humans take matters into their own hands. And instead of waiting for nature to do things, they are the selection factor. ... And when you have that type of artificial selection, the change can happen much, much faster. Breeding is essentially artificial selection.

The components of blood can be separated by spinning them at high speed.
Figure I shows a tube of blood that has been separated in this way.
Figure 1
substance X
white blood cells and platelets
red blood cells
- Identify the substance labelled X.

Answers

Answer:

Plasma

Explanation:

We don't have the figure, but I think the answer is probably plasma.

Blood plasma is the fluid that blood cells are suspended in. When blood is spun at high speed, the cells separate away from the plasma into different layers because of their different weights and shapes.

Plasma is liquid portion of blood. It transports nutrients and wastes and maintains  homeostasis.

what statement is best supported by the data shown

Answers

I can’t refer to anything, so how am I supposed to help :(

Which macromolecules store the most energy?
A: proteins
B: carbohydrates
C: nucleic acids
D: lipids

Answers

Answer: Carbohydrates store the most energy.

Explanation:

Answer:

D. Lipids

Explanation:

Lipids store the most chemical potential energy. Carbohydrates are more readily available though so the body use carbs when it can before accessing lipid storages.

ILL GIVE BRAINLIEST AND EXTRA POINTS- Who FIRST recognized the cell as the universal unit of life? HINT ITS NOT HOOKE I GOT IT WRONG

1. Virchow

2. Van Leeuwenhoek

3. Schleiden and Schwann

ASAP PLEASEEEEE

Answers

Answer:

2. Van Leeuwenhoek

Explanation:

Hooke did discover it but the cells were dead!

A _____ is a substance that speeds up a chemical reaction without being used up in the reaction

Answers

Answer:

An enzyme is a substance that speeds up a chemical reaction without being used up in the reaction.

Answer:

Catalyst

Explanation:

One example of a catalyst is yeast, it helps speed up the process of bread becoming fluffy, for example

Which process is the opposite of inbreeding?
pollination
hybridization
seed production
genetic engineering
9

Answers

Answer:

B

Explanation:

Hybridization

Answer:

B

Explanation:

How do you determine the amount of electrons and protons?

Answers

Answer:

The number of protons in the nucleus of an atom is equal to the atomic number

the number of electrons in a neutral atom is equal to the number of protons

Explanation:

Answer:

For both protons and electrons, you need to use the atomic number.

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Using the density formula what is the density Hey guys! quick question about writing!!! J.K Just wanted to say your amazing and beautiful or handsome just the way you are. People are mean because they're jealous of you and your talent. Dont let anyone change who you are. When I solve (1 + 5n^4 + n^2) + (8n^4 - 4 - n^2), is the answer -3 + 13n^4 + n^2 or just -3 + 13n^4