Which of the following body systems the body regulate immune systems?
a) lymphatic
b) endocrine
c) circulatory
d) digestive

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

Once you have come to a decision, you should "go" over it and

True or false. repeated drug use may lead to drug tolerance which occurs when a user requires larger amounts of the drug to achieve the desired effect.