Chemicals that we are exposed to that are called carcinogens are a potential cause of a) asthma. b) cancer. c) diabetes. d) heart disease.

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above