Which lists important roles of coral reefs? cleaning oil from oceans, protecting beaches, producing oxygen producing oxygen, offering medical benefits to humans, supporting a variety of organisms supporting a variety of organisms, cleaning oil from oceans, producing oxygen offering medical benefits to humans, protecting beaches, supporting a variety of organisms

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

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.

What advantages does a pedigree have over a written passage?