Question

which of the following situations is an example of artificial selection? choose 1 answer: a a species of anteaters develops narrower snouts, making it easier to reach ants in their anthills. b a species of mouse develops lighter fur, reducing the likeliness that it will be seen by predators. c a species of spider develops the ability to produce thousands of eggs, ensuring that some of its offspring will survive. d a farmer breeds cows, developing larger, more muscled calves.

Explanation:

Artificial selection is when humans intentionally breed organisms for desired traits. Option A, B, C describe natural selection (traits develop due to environmental pressures for survival). Option D involves a farmer (human) breeding cows to get larger, more muscled calves, which is intentional human - driven selection.

Answer:

D. A farmer breeds cows, developing larger, more muscled calves.