1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Iteru [2.4K]
3 years ago
5

Which action causes the movement of atmospheric heat from place to place in the troposphere?

Biology
1 answer:
kvv77 [185]3 years ago
8 0

Answer:

Cold air is denser than warm air, it will sink below warmer air, pushing warm air upward.

Explanation:

You might be interested in
Which of the following is not required for osmosis to occur?
Damm [24]

Answer:

Cellular energy

Explanation:

Osmosis is the movement of water from a less concentrated to more concentrated solution across a semi-permeable membrane. Cellular energy is not required in osmosis because it is a passive process. Osmosis is technically more or less the selective diffusion of water molecules across a membrane  that selectively locks out other larger molecule like ions. Water will, therefore, move from the solution where there are more water molecules to the solution with fewer water molecules.

8 0
3 years ago
Which of the following best describe gas particles?
timama [110]

Answer:

a, b, d (see below)

Explanation:

So, looking at the 3 states of matter:

Solid - holds a shape and is made up of particles that vibrate in place (because particles are always moving no matter what)

Liquid - holds shape of its container and has particles with some space in between them that allow them to flow

Gas - holds shape of its container and has particles with huge gaps of space between them that are always, constantly moving and zooming around

Refer to the image below for a better visual understanding.

So, now, looking at the answer choices:

a) moving randomly

Yes. They are—they're speeding around super fast all the time.

Every time heat is added to something, the particles start loosening up and moving.<em> A lot.</em>

So when you add heat to a solid, it starts loosening up and moving around until it becomes flowy enough to be a liquid. Then, if more heat is added, the particles moving faster and loosen up even more until they're a gas.

Imagine doing that one more time, and you'll have plasma. As you may have guessed it, plasma moves <em>super fast</em>

<em />

b) collide into each other

Yes. Because they're moving so fast and uncontrollably all the time, they're bound to have rammed into one another a few or more times.

Imagine bumper cars at a carnival, except the speed of each car is sooo fast that you could be on a highway. You're probably going to hit someone, which is why bumper cars are not that fast in reality. For safety reasons.

c) move slow

No. Since we know that they're always zooming around (refer to my bumper car example above, in bold), they obviously can't be slow.

d) high kinetic energy

Yes. Anything moving (a.k.a. in motion) has kinetic energy. If gases zoom super fast 24/7, they will have high kinetic energy.

Having high kinetic energy means that the something is moving really fast or a lot. In this case, gases are both.

e) moving orderly

No. They're moving everywhere and really fast, so they have no control over how they move because of how fast they are.

(refer to my bumper car example in answer b, in bold)

7 0
3 years ago
Which scenario would most likely result in the extinction of one or more species? The water temperature of a pond decreases slig
amid [387]
<h2>C. A predatory fish is introduced into a lake, resulting in a dramatic decrease in the populations of smaller fish.</h2>
3 0
3 years ago
How would the contractile vacuole of a freshwater amoeba respond if the organism was placed in seawater?
adoni [48]

Answer:

The answer is B

Explanation:

5 0
3 years ago
Read 2 more answers
The property that holds molecules of the same substance together is called cohesion true or false
Nata [24]
Your answer is true 

Hope this helps <3
4 0
3 years ago
Other questions:
  • Explain how the oraginsms would be affected if the snail population died out
    12·1 answer
  • Woese introduced a new method of classifying life on Earth when he introduced the _________, defined as a taxon higher than the
    8·1 answer
  • Is the heart an organ or muscle?
    8·2 answers
  • What is unusual about mitochondrial DNA?
    5·1 answer
  • A molecule has 2 double bonds on the central atom and no lone pairs. Predict the molecule geometry. What do you think the bond a
    11·1 answer
  • JBJBJBJBJBJBJBJBJKBJKBJB
    6·2 answers
  • Describe how tissue fluid and lymph fluid form and explain lymph function​
    10·1 answer
  • Two minerals that make up bones are​
    15·2 answers
  • In an electromyography (EMG) read out, all motor units can look slightly different because:_____.
    14·1 answer
  • Which factors influence the evolution of a species? a limited supply of necessary resources random mating within a species the p
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!