Question

Why must plants have a constant source of carbon dioxide?

A: It is utilized in the process of photosynthesis to make glucose
B: It is the final acceptor at the end of the Calvin cycle.
C: It acts as a coenzyme in the process of photosynthesis.
D: It is utilized in the synthesis of chlorophyll.

Answer 1

A. It is utilized in the process of photosynthesis to make glucose

Step-by-step explanation:

Plants absorb carbon dioxide and sunlight to create fuel; glucose and other sugars needed for the plant's structures.