Question

what is organic evolution? how do embyryological studies provide evidence of evolution

Answer 1

Some of the important sources are :—

A) Homologous organs.
B) Analogus organs
C) Fossils.

Answer 2

Explanation:

It gives evidences by reflecting the similarities that exists among the embryos of organisms like amphibians, fishes, birds and animals. 2. When the vertebrates' embryos were compared it was observed that all of them had gill slits.