How do the respiratory system, circulatory system, and nervous system maintain homeostasis while you are playing outside on a sunny day?

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.

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half