karen is 17 years old and has a BMI that indicates the appropriate weight. She loves to eat all kinds of food. Which strategy will best help Karen maintain her health?

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.

If you are having a hard time lifting something, you should arch your back. a. true b. false

Astage in life where you begin to develop more adult-like characteristics is called