In a key or legend for the model, how should William describe the roles of NADPH and ATP in the light-independent reactions?
H20
CO2
NADPH
ATP
ADP 4
NADP
02
Sugars
a. providing the oxygen for sugar molecules
b providing the carbon for sugar molecules
cabsorbing the energy of light and transferring it to electrons
d. supplying the energy necessary to assemble sugar molecules
d

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.