A. it will eventually reach its carrying capacity
The answer is D because the layers all the way at the bottom had to be there for other layers to be built on top
Answer:
Humans, animals and plants depend on the cycle of cellular respiration and photosynthesis for survival. ... The process of photosynthesis is used by plants and other photosynthetic organisms to produce energy, whereas the process of cellular respiration breaks down the energy for use.
Explanation:
