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Select the incorrect statement about ext...

Select the incorrect statement about external fertilisation.

A

Origin is showing external Fertilization product a large number of male gametes only .

B

External fertilization is very uncertain and requires synchrony between reiease of male and female gametes .

C

It is replaced by internal fertilization in higher organisms as it wastes energy and requires external medium like water.

D

It occurs in most of the fish and Amphibians.

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The correct Answer is:
A
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