Refers to a type of schema that involves a familiar sequence of activities

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.

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

Which is the best example of plant tissue? the answer is d (just took the test)