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Which of the following animals lacks a notochord in both its embryonic and adult stages?. . A. Pikaia . . B. worm . . C. lancelet . . D. tunicate .

Which of the following animals lacks a notochord in both its embryonic and adult stages?. . A. Pikaia . . B. worm . . C. lancelet . . D. tunicate .
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Which of the following animals lacks a notochord in both its embryonic and adult stages?. . A. Pikaia . . B. worm . . C. lancelet . . D. tunicate .

User Davis Dimitriov
by
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2 Answers

5 votes
Worm lacks a notochord in both its embryonic and adult stages.
User Alejo
by
9.2k points
1 vote
worm lacks a notochord in both its embryonic and adult stages.
So the best answer is choice with letter B.Worm
I hope it helps.


User Sunki Min
by
8.1k points
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