Question

Similarities between seemingly unrelated organisms can be explained by Darwin’s theory that organisms come from common ancestors.

Answer 1

It is absolutely true that similarities between seemingly unrelated organisms can be explained by Darwin's theory that organisms come from common ancestors. The correct option among the two options that are given in the question is the first option.

Answer 2

The Darwin theory with relation to similarity among the unrelated organism looks at either similar function or the similar form and based on this he postulated that some organism possesses common ancestors based on these similarities.

Example: All vertebrates that have spine form one or a group of common ancestors.