Why do you think that there are so many different ways for the body to fight off infection and invasion by foreign or disease causing particles

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

Where substance is produced during cellular respiration