What are three joints?

In the skeletal system

Which of these might cause a conflict because of how a person was raised

What is the most common blood type in the u.s.?

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.