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liq [111]
2 years ago
6

LESSON 4.2 Review

Biology
2 answers:
zhannawk [14.2K]2 years ago
5 0
Energy cannot be created nor destroyed. it can only be transferred from one form to another.
Andrews [41]2 years ago
4 0

Answer:

Energy is said to flow in a "one-way stream" through an ecosystem. In your own words, describe what that means. Energy is not recycled. Energy enters an ecosystem and flows through a food chain, but it is not reused, it is lost as heat.

Hope the answer helps:)

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What happens to the water supply when icecaps and glaciers are formed? Water increases. Water decreases Water changes to gas. Wa
grandymaker [24]

Answer:

Water volume remains the same.

Explanation:

Ice formation is a phase change from liquid to solid.  The ice is less dense so its volume gets larger.  Warm it up, melt the ice and it will return to the same volume it had as a liquid.

6 0
2 years ago
Write an example of an environmental stimulus
Lerok [7]
Anything that can be seen, touched, tasted, smelled or heard. it might also involve the sense of proprioception, such as the movement of the arms and legs or the change in position of the body in relation to objects in the environment .

 ex - A car drives past with the window rolled down and the music blasting, Another would be , A duck splashes in a nearby pondd .

 - Hope this helps
6 0
3 years ago
First answer gets thanks and 5 stars
Fiesta28 [93]

Answer:

i think the answer is C Gravitational potential energy

Explanation:

im not sure but i think this is the right answer

5 0
2 years ago
Read 2 more answers
WORLD POPULATION GROWTH
Darina [25.2K]

Answer:

the birth rate on Earth is higher than the death rate

4 0
2 years ago
Which of the following is NOT a freshwater ecosystem? a . a river b . a lake c . an estuary d . a stream
JulijaS [17]
They are all freshwater. So the closest would be c. an estuary since it has a free connection with the sea since the sea is not freshwater.
So C.
hope this helps!
8 0
3 years ago
Read 2 more answers
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