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Skip91 Skip91
wrote...
Posts: 2598
9 years ago
Reptiles were the first animals to
A) have back bones.
B) lay shell-covered eggs.
C) be covered by dry scales.
D) both A and B
E) both B and C
Textbook 
Biopsychology

Biopsychology


Edition: 9th
Author:
Read 293 times
1 Reply
Learning Bio-psychology @ Seattle University
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Answer verified by a subject expert
poker.facepoker.face
wrote...
Top Poster
Posts: 2541
9 years ago
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Skip91 Author
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9 years ago
Brilliant
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Yesterday
Thanks
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2 hours ago
Thanks for your help!!
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