E is
4. Which statement best describes the relationship
between natural selection and variation?
Oa. All variations are acted upon by natural
selection.
Ob. Variations evolve during natural selection
to make a species better adapted to its
environment.
O c. Natural selection acts on variations that
are selected for or against based on the
environment.
Od. Natural selection makes variations that
are selected for or against based on the
environment.
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