The absence of menstruation that may be caused by any number of factors—including a genetic disorder, a congenital defect, or problems with the central nervous system—is referred to as: a. dysmenorrhea b. amenorrhea c. hypermenorrhea d. amenorrhea

4. decision trees are organized through a series of choose one answer. a. tiers b. the cut/dry method invented by the university of madagascar c. disorganized webs

Which is an example of a long term fitness goal?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?