Where does most of the water for photosynthesis come from? – McqOptions

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1.	Where does most of the water for photosynthesis come from?
A.	From the soil through the roots of the plant.
B.	From air through the tiny pores in the leaf.
C.	As a result of respiration within the leaf.
D.	From water vapour in the air.
Answer» B. From air through the tiny pores in the leaf.

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