An active student injured his knee playing basketball and has been advised by his doctor to avoid impact activities that cause heavy force on his bones. What is the most effective activity he can do to maintain this stamina without further injury?

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.