Plants make glucose using energy from the sun and two molecules. what are those two molecules?

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.

Moving down the ramp from 6 meters to

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from