Characteristics that tend to increase the risk of a species becoming endangered include which of the following? a) Having a very limited distribution b) Being a specialist at the end of a long food chain c) Having a small population size

c) Having a small population size

Explanation:

Endangered species are generally those whose population is declining or in a very limited range. Some of other characteristics of endangered species may also be habitat loss, indiscriminate hunting by man or predators, and disease.

cell regulation is conducted by special proteins.

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation: