what is the most likely reason that horses and mountain goats have hooves?○ they have homologous structures…

what is the most likely reason that horses and mountain goats have hooves?○ they have homologous structures because they have a common ancestor.○ they have analogous structures because they have a common ancestor.○ these are vestigial structures in both animals because they are not used.○ these are similar structures due genetic mutations.

what is the most likely reason that horses and mountain goats have hooves?○ they have homologous structures because they have a common ancestor.○ they have analogous structures because they have a common ancestor.○ these are vestigial structures in both animals because they are not used.○ these are similar structures due genetic mutations.

Answer

Brief Explanations:

Homologous structures are traits shared by different species that come from a common ancestor, even if their functions differ. Horses and mountain goats are both mammals with a shared evolutionary ancestor, and their hooves are modified versions of the same ancestral limb structure. Analogous structures evolve independently for similar functions (not from a common ancestor), vestigial structures are unused remnants (hooves are critical for locomotion here), and random genetic mutations alone do not explain this shared, functional trait across related species.

Answer:

A. They have homologous structures because they have a common ancestor.