b. As energy is recycled, a small amount is lost as heat.
c. Energy flows through an ecosystem and cannot be recycled.
d. Cellular respiration does not feed back into other processes.
B. natural selection
C. variation
D. competition
Answer:
Cellular respiration
Explanation:
Herbivores are organisms that feed on plant materials solely. They are usually animals like sheep, cattle, goats with four stomach compartments. They are part of the global carbon cycle which shows how carbon is circulated in nature.
Answer:
Herbivores eat plants, producing carbon dioxide during cellular respiration that is released into the atmosphere.
Explanation: