Question

question 3
1 pts
the ice age 10,000 years ago killed off most cheetahs. this is an example of
○ the bottleneck effect
○ artificial selection
○ the founder effect
○ natural selection
question 4
1 pts

Explanation:

The bottleneck effect occurs when a population's size is drastically reduced by a random event (like the Ice Age killing most cheetahs), reducing genetic diversity. Artificial selection is human - driven, founder effect is about a small group starting a new population, and natural selection is about fitness - based survival. So the Ice Age reducing cheetah numbers is a bottleneck effect.

Answer:

the bottleneck effect