Question

based on the graph summary to the right, what do you think is happening to the glucose with respect to the other molecules?
nothing happened to it. it stayed the same.
it decreased while oxygen increased.
it decreased while carbon dioxide increased.
it turned into oxygen.

Explanation:

The graph summary indicates that glucose is decreasing (as per the "Decreasing: Glucose, oxygen" note). Carbon dioxide is increasing (from "Increasing: Water vapor, carbon dioxide"). So, we check which option aligns with glucose decreasing and another molecule (carbon dioxide here) increasing.

Answer:

It decreased while carbon dioxide increased.