Question

Read the following statement and justify the same in your own words with the help of a suitable example.

There is evidence of foetal science among chordates.

Answer 1

1. Early embryos of fish, amphibians, reptiles, birds, and mammals have very similar structures. 
2. As they continue to expand, they develop new patterns.
3. The earliest commonality of vertebrate embryos demonstrates that all vertebrate classes shared a common ancestor during evolution. 
4. This is known as embryological evidence for vertebrate evolution.