Explain two different ways that you could classify the following items: banana, lemon, sandwich, milk, orange, meatball, salad.

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

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 factor is difficult to assess in a cost-benefit analysis