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sweet-ann [11.9K]
3 years ago
9

What are the main characteristics of a vertebrates

Biology
1 answer:
Alecsey [184]3 years ago
4 0
Vertebrates have a back bone. They have living endoskeleton, pharnyx and efficient respiration, advanced nervous system, and paried limbs.
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GAU to GAC​ is least likely to change phenotype of an organism.

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