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Nataly [62]
3 years ago
9

Why is the amniotic egg considered an important evolutionary breakthrough? it has a shell that increases gas exchange. it allows

deposition of eggs in a terrestrial environment?
Biology
1 answer:
cestrela7 [59]3 years ago
4 0
The correct answer is it allows deposition of eggs in a terrestrial environment. Amniotic egg allowed the first reptiles to colonize dry land via the ater-impermeable amniotic membrane. This membrane envelops the fluid-filled amniotic cavity and has a function in preventing the desiccation.
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