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Vertebrates have all the following at some time during their development except one?.

cell wall.
nerve tube.
gill pouches.
tail

2 Answers

4 votes
Answer - Cell wall

Vertebrates do not have a cell wall. Cell wall is present in plants and some of the microorganisms (invertebrates).
User Fsharp Pete
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4 votes
cell wall is the answer to your question.
User Pferate
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