procreation
evolution
The rise of two species from one species in a continuing process that resembles the branching of a tree or bush. This is called phylogenetic evolution and is the main driver of species arising over time.
Biogeographic observations indeed suggest that a evolutionary process caused new species to arise, through the process we call natural selection. This is due to an animals adaptability in it's environment.
It's nature's way of continuing the species.
The breakup of the Pangea is a process that is continuing today. The Atlantic Ocean is broadening, and the Pacific is shrinking at the rate of approximately an inch a year.
The breakup of the Pangea is a process that is continuing today. The Atlantic ocean is broadening, and the Pacific is shrinking at the rate of approximately an inch a year.
genetic drift
C:Genetic drift
If there isn't another parent for the species to reproduce with, it can make offspring on its own, continuing the species.
Having young, who grow up to have more young, who grow . . . etc
FOR PENNFOSTER....the answer is C) genetic drift
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