Photosynthesis, because the equation is using light energy and producing oxygen, like a plant, which use photosynthesis to make food.
First one is C) A phosphate group is added, and the second is D) Kreb's cycle
Answer: A) a process of change in a population through time
Explanation:
Answer:
Animals need resources to survive.
Explanation:
With a lack of enough resources for various animals, it generates competition for resources and eventually animals will start to starve and die off.
