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

What evidence do you see could be used to determine relatedness?
What is the name given to the study of the similarities and differences in embryos of different organisms?
What evidence in adult fish, reptiles, and birds would show relatedness?

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

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.