Answer:
D
Explanation
carbon dioxide is enhanced by human activity as it icrease it leads to many consequences so B and C are canceled
increasing carbon dioxide does not increase the water vapor immediatly
so A is canceled
so the left answer will be D
Im pretty sure its ATP could be wrong tho
Answer: D
They can only change one variable at a time, either water or light, not both. They could test the response to water first and follow that with an experiment for the plant's response to light. They cannot test for both at the same time.
Answer: It becomes inactive.
Enzymes have an ideal pH, at which they best function. Many enzymes cannot function
at all outside their ideal pH range. Pepsin functions best in the extreme acid
environment of the stomach and will, therefore cease to function in the much higher.