Biology

The correct answer is: A.Many of their genes are the same

Explanation:

The presence of many of the same genes in two different species suggests that they may share a common ancestor. Species that are closely related will often have similar genetic makeup, as they inherited these genes from a common evolutionary origin. The more similar the DNA or genes between two species, the more likely it is that they are related through a shared ancestor.

The other options do not directly support the idea of a common ancestor in the same wa...