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

What is a group of organisms that are closely related and share similar characteristics

What type of pollution does household garbage cause

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.