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BiologyBiology
2 January, 06:35

Which one of these exhibits a notochord at some stage in its development.

A. a cat

B. a hydra

C. a brittle star

D. a tapeworm

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Answers (2)
  1. 2 January, 06:40
    0
    A. Would be your answer
  2. 2 January, 06:48
    0
    The correct answer option is A. a cat.

    Explanation:

    From the given options, a cat is an animal which exhibits a notochord at some stage in its development.

    Cats, being a mammal, have backbones which puts them in the category of phylum Chordata and the subphylum Vertebrata. The chordates, unlike the members of other phyla, have a notochord which is formed during some stage of their development to support the body.
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