Question

_____element is involved in opening and closing of stomata​

Answer 1

Answer:

K+(ion) element is involved in opening and closing of stomata.

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Answer 2

Answer:

potassium.potassium is absorbed from soil as potassium ions.It helps to maintain an anion cation balance in cells and is involved in protein synthesis, opening and closing of stomata,activation of enzymes and maintenance of cell turgidity