Question

which labels belong in the areas marked x and y?
x: glucose
y: chlorophyll
x: chlorophyll
y: glucose
x: carbon dioxide
y: oxygen
x: oxygen
y: carbon dioxide

Explanation:

Plants take in carbon dioxide (\(CO_2\)) for photosynthesis and release oxygen (\(O_2\)) as a by - product. Chlorophyll is inside the plant cells (not entering or exiting as a gas), glucose is produced inside the plant (not entering as a gas).

Answer:

X: Carbon dioxide, Y: Oxygen.