What traits were derived after jaw bones?
A. vertebral column B. four-legged locomotion, amniotic eggs and hair
C. four-legged locomotion D. hair
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hey..
the answer is B
four-legged locomotion,Amniotic eggs and Hair
the answer is B
four-legged locomotion,Amniotic eggs and Hair
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(A) Vertebral Column
Vertebral columns were derived after jaw bones.
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