Question

why is the number of eggs laid by frogs at a time much higher than those leads by the hen​

Answer 1

Answer:

Explanation:

Their larval size are too small nd so vulnerable to predators of natural environment …so they have to produce a sufficient amount of offsprings for the continuation of their species and their survival.Hence they lay hundred of eggs..

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Answer 2

Answer:

The number of eggs laid by frogs at a time are much higher than those laid by a hen because of the following reasons: 1) We can see External fertilization in frog but not in hen. 2) Due to external fertilization, the female frog lays a vast number of eggs in water & males releases millions of sperms on to them