Which of the following statements is true? Blood in the heart only flows one-way. The heart is the largest organ in the body. The ventricles receive blood from the body. The atria pump oxygen-rich blood to the body.

Does the weight loss program have practical significance? a. no, the program is not practically significant because the results are likely to occur even if the weight loss program has no effect. b. yes, the program is practically significant because the results are too unlikely to occur by chance. c. yes, the program is practically significant because the amount of lost weight is large enough to be considered practically significant. d. no, the program is not practically significant because the amount of weight lost is trivial.

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.

It is just as important to develop our as it is to develop our bodies.