Question

Why is the number of eggs, laid by frogs at a time, much higher than those laid
by a hen?
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Answer 1

Answer:

Due to External fertilization

Answer 2

Answer:

your answer :

Why is the number of eggs, laid by frogs at a time, much higher than those laid by a hen?

Answer ➡ A frog lays eggs in water , where eggs are exposed to predators and water current . But a hen lays eggs on land and takes care of them during incubation . Most of the eggs of a frog are destroyed by the time tadpoles come out of some of them . Hence , frog needs to lay thousands of eggs . This is not the case with hen .

Explanation:

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