cmar7875 cmar7875

21-05-2020
Biology

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One of the following is not a characteristic of all chordates:

(A) backbone

(B) bilateral symmetry

(C) dorsal nerve cord

(D) notochord

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payton81724 payton81724

21-05-2020

Answer:

The answer is backbone

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21-05-2020

Answer:

A

Explanation:

some chordates have a backbone but not all of them

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