Which shared derived characteristic do reptiles, marsupials, and dogs have? Amniotic egg Fur Retractable claws Shearing teeth

asked Feb 10, 2022 176k views

16 votes

Which shared derived characteristic do reptiles, marsupials, and dogs have?

Amniotic egg
Fur
Retractable claws
Shearing teeth

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8 votes

The third one because

Bluebrother answered Feb 10, 2022

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6 votes

Retractable claws as all of options above have in common are the claws

Hynek answered Feb 15, 2022

by Hynek

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