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Select the correct statements....

Select the correct statements.

A

(iii) and (iv)

B

(i) and (iii)

C

(ii) and (iv)

D

(i) and (iv)

Text Solution

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The correct Answer is:
b
A large number of gametes are released into the medium to increase the chances of fertilisation the chances of survival of offspring from external fertilisation are lesser than those of internal fertilisation as they face more risk from predators.
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