3 years ago

The diagram below shows the early embryos of a fish, reptile, and bird.

Biology

1 answer:

tresset_1 [31]3 years ago

3 0

Answer:

1. That they all have gill arches

2.Comparative Embryology

3. Here are excellent discussion of adult-stage related features (fins and wings; scales/skins) and functions (movement mechanisms; lay eggs) strengthens this response.

Explanation:

If Brainiest is earned its Greatly Appreciated

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