How many gallons of water per day does the average american family of 4 use? a). 160 gallons b). 240 gallons c). 320 gallons

Building glycogen from glucose molecules is an example of what

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.

Describe the function of the endomembrane system? what organelles are involved?