Which of the following is true about imprinting? a. it is often used in the training of adult animals. b. it always involves the sense of sight. c. it is restricted to birds. d. it occurs during a specific time in young animals.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.