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

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

i think that it is plants