frogs also lay eggs , but thers eggs do not have hard shell covering like hens. what is the reason??
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frogs also lay eggs , but thers eggs do not have hard shell covering like hens. what is the reason??
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Answer:
frogs are amphibians where as hens are birds amphibians lay eggs with soft coverings
Verified answer
Answer:Protection
Explanation: the hard shell keeps water inside, so the embryo don't get dehydrated. But frog eggs are already in water
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