Question

Describe What changes do you see in the limb structure of the three animals above?​

Answer 1

The limb bones are similar across these species because they share a common ancestor.

Step-by-step explanation:

The limb bones are similar across these species because they share a common ancestor BEST explains this common skeletal structure.

The three similar bone structures; humerus, ulna and radius that is found in the arm or forelimb of humans, horses, goats, and mice are known as homologous structures. These structures are found in different organisms and because of their similarity suggest that the organisms have evolved from a common ancestor. The structures are usually similar in form but they may not necessarily have the same function in the organisms.