Answer:
B
Explanation:
INVESTIGATE ON THE INTERNET
I believe the answer you're looking for is photosynthesis, where plants release oxygen and humans use this to release carbon dioxide to the plants.
The right option is; carrying capacity
The carrying capacity is the maximum number of organisms that can be supported in a specific area within limited natural resource such as food, habitat, and water. The carrying capacity for any environment is not fixed and it can be influenced by certain factors such as water and food availability, and environmental conditions.
Is there an answer choice of ribosomes? Those are the organelles that make protein that are in the cytoplasm and what makes the Rough ER "rough".