Question

How do similarities in the bones of humans, dolphins, horses, and birds provide evidence for evolution?

plz answer this question is hard for me and i have to study for science midterms!!

Answer 1

The similarities between bones of humans and other animals shows that every living creature on earth has a common ancestor, even if that common ancestor is as simple as a sing-celled organism.

Answer 2

The similarities in the bones of the human beings, dolphins, horses shows that they share a more recent common ancestors.

The bones of the human beings, dolphins, horses shows common ancestry and the basic structure of the bones is same. They are considered as homologous structures.

The bones of the human beings appear similar to the bones of other animals. This shows that during the coarse of evolution, organism have evolved.