Which one of the following events in a botanical garden is never directly influenced by light ?

Which one of the following events in a botanical garden is never direc

1.	Which one of the following events in a botanical garden is never directly influenced by light ?
A.	Flowering
B.	Photosynthesis
C.	Transpiration
D.	Fertilization
Answer» E.

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Which one of the following events in a botanical garden is never directly influenced by light ?

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