What is a gene? a. a characteristic of any organism b. a sex cell that aids in organism reproduction c. a set of instructions in the dna sequence of an organism d. any single amino acid in a multicellular organism

the answer should be c

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.