The correct option is (c) artificial selection, because changes in these traits co-occurred with human selection for high milk output and high muscle content
What is artificial selection?
- Artificial selection is the process of identifying desirable qualities in plants and animals and then taking action to strengthen and pass those traits on to succeeding generations.
- Artificial selection operates in a similar manner to natural selection, with the exception that in natural selection, these judgments are made by nature without human intervention.
- Agriculture has traditionally utilized artificial selection to breed crops and animals with desired features. Today's meats are the result of carefully bred birds, cattle, sheep, and pigs. Through artificial selection, several fruits and vegetables have been enhanced or even created.
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