Question

Stomata are not necessary for diffusion of
A.waste materials. B.CO2 C.O2 D.water vapour

Answer 1

stomata are not necessary for diffusion of
A. waste materials

Answer 2

d) water vapour
because the reason is the definition of osmosis the diffusion of warer molecules from a region with high water potential to a region with low water potential through a partially permeable membrance
so stomata are not necessary for diffusion of water vapour.
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