Question

in plants, gas exchange occurs through ____ leaves and refers to the ____. leaves; release of carbon dioxide and uptake of oxygen. roots; uptake of carbon dioxide and release of oxygen. roots; uptake of carbon dioxide leaves; uptake of carbon dioxide and release of oxygen. leaves; uptake of carbon dioxide

Explanation:

Plants exchange gases mainly through leaves. During photosynthesis, they take in carbon - dioxide and release oxygen.

Answer:

D. leaves; uptake of carbon dioxide and release of oxygen.