Atp is called the energy currency of the cell because
a glucose is made of atp.
b) atp catalyzes all metabolic reactions.
c) atp allows one organelle to be exchanged for another.
d) most of the energy that drives metabolism is supplied by atp.

List charasteristics of athenosphere

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.

Identify the structures ! 20 points