The first group to exhibit an amniotic egg was the ____.

Name: The first group to exhibit an amniotic egg was the ____.
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Reptiles were the first group to exhibit an amniotic egg, which allowed them to lay their eggs on land and avoid the need for an aquatic environment for their offspring to develop. Cartilaginous fish and bony fish lay eggs without an amniotic membrane, while amphibians and mammals have evolved other methods of reproduction besides laying amniotic eggs.

The First Group to Exhibit an Amniotic Egg Was the ____