Question

why are stomatal pore remains closed when the plant does not need carbon dioxide for photosynthesis ??

Answer 1

Stomatal pore remains closed for the prevention of water loss from it when the plants do not need carbondioxide for photosynthesis.

Answer 2

Answer:

plants close as they are stomata whenever they don't need photosynthesis to prevent the excess loss of water due to evaporation

Explanation:

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