Q. Which of the following is the evidence for Darwin's theory of common descent? (Solved)
1. There are patterns in the fossil record that suggest other species have diverged from a single ancestor species.
2. There are biogeographic patterns in the distribution of species, for instance distinct bird species on an island tend to resemble one another, suggesting a common ancestor.
3. There are common stages in the early embryological development of organisms representing several distinct vertebrate groups.
4. All of above
- d. All of above