What is the difference between a reptile's lower jaw and a mammal's lower jaw?

A)Mammals have 16 teeth in the lower jaw.
B)The lower jaw of a reptile is a single bone.
C)The lower jaw of a reptile contains no teeth.
D)The lower jaw of a mammal is a single bone.
E)The lower jaw of a reptile contains 12 teeth.


D

Environmental & Atmospheric Sciences

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Environmental & Atmospheric Sciences