Question

Why do fish and
frogs lay eggs in
hundreds whereas a
hen lays only one
egg at a time?
​

Answer 1

Answer:

Hence, very few new frogs are produced. Whereas, in case of a hen, internal fertilization takes place and hence the survival of the baby which would hatch from the egg has much higher rates of survival as compared to those in case of a frog. Hence, hen produces only one egg.

Explanation:

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Answer 2

Answer:

Organisms having internal fertilization, like a hen, produce one egg at a time. This is so because here there is less chance of failure fertilization.

hence the survival of the baby which would hatch from the egg has much higher rates of survival as compared to those in case of a frog. Hence, hen produces only one egg.