Question

By which process does carbon dioxide enter a plant?

Answer 1

Answer:

Photosynthesis

Explanation:

Plants get the carbon dioxide they need from the air through their leaves. It moves by diffusion through small holes in the underside of the leaf called stomata . Guard cells control the size of the stomata so that the leaf does not lose too much water in hot, windy or dry conditions.

Answer 2

Answer:

photosynthesis

Explanation:

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