Respuesta :
D. There was not enough variation in the population
This is why they did not adapt to the changes in the environment and became extinct. A, B, and C can be crossed off. They were being hunted by humans, and they did not have variety as said before
This is why they did not adapt to the changes in the environment and became extinct. A, B, and C can be crossed off. They were being hunted by humans, and they did not have variety as said before