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Problem 9 - Olympiad

What is the process by which water moves through a plant, from the roots to the leaves, and is then released into the air as water vapor?

Correct: C

Transpiration is the process by which water moves through a plant, from the roots to the leaves, and is then released into the air as water vapor. This process occurs mainly through the stomata, which are small openings on the surface of the leaves.