Who was the first scientist to research how disease affects living things

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.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Number and variety of living organisms includes genetic, species, and ecological types