Describe how the two body systems above(*the pictures) work together to maintain homeostasis in the human body

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b