Which of the following statements about chickens is an example of artificial selection?
A. Humans breed chickens that lay the most eggs to produce offspring that will lay more eggs.
B. Roosters compete with other roosters for the right to breed with the hens and pass on their DNA.
C. Chickens have evolved and lost the ability to fly.
D. Roosters are larger and more colorful than hens to attract a mate.
Answers: 2
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Which of the following statements about chickens is an example of artificial selection?
A. Humans b...
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