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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.

They have homologous structures because they have a common ancestor

Explanation:

vestigial structures can be considered evidence for evolution, the process by which beneficial heritable traits arise in populations over an extended period of time.

answer: c

explanation:

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.