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In oviparity,...

In oviparity,

A

The young ones are left on their own.

B

The young ones are protected by a thick shell.

C

The young ones are protected inside the mother's body and are looked after they are born leading to more chances of survival.

D

The embryo takes a long time to develop.

Text Solution

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The correct Answer is:
B
Stem cuttings are commonly used in propagation of rose.
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