As an environment changes, and some organisms have a higher fitness than others, natural selection acts directly on a. existing variations. b. genetic material. c. acquired traits. d. individual organisms - QAmmunity.org

As an environment changes, and some organisms have a higher fitness than others, natural selection acts directly on a. existing variations. b. genetic material. c. acquired traits. d. individual organisms

asked Feb 15, 2022 201k views

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