Which of the following is an example of an organism maintaining homeostasis?

a boy riding a bike

a cat grooming itself

a bear nursing her cubs

a man sweating while he runs

A man sweating while running is an example of an organism maintaining homeostasis. Sweat is an indicator that the body's internal temperature is increasing, in order to adapt to this situation, the body secretes sweat. Sweat is responsible for cooling the body. It is responsible in returning the body to its normal temperature or prevent it from overheating. This occurs when water moves out of the body through the pores. Once sweat reaches the surface of the skin it evaporates and cools the body down.

C= syphilis would be the answer