Respuesta :

Well- have you done research on the subject? But the answer is b.) I’ve done this before

The answer is option C. Vertebrates can be divided into five classes.

The correct will be vertebrates can be divided into six classes. They are:

  1. Cyclostomata
  2. Pisces
  3. Amphibia
  4. Reptilia
  5. Aves
  6. Mammalia

Hope it helps

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