Can someone please help me if this is correct

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.

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

How does an angiosperm prevent self pollination