How does the body use carbohydrates ? a )carbohydrates are the body's main source of energy. b) carbohydrates are used in body structures such as muscles, hair and teeth. c) carbohydrates are the essential building of cells. d) carbohydrates are used to carry instructions for how the body should function.

What is the overall purpose of the menstral cycle

The word means the use of rules to control behavior

In a study of a weight loss program, 40 subjects lost a mean of 3.0 lb after 12 months. does the weight loss program have practical significance? a. yes, because the weight loss program worked and the subjects lost a mean of 3.0 lb. b. no, because the mean weight loss of 3.0 lb after one year does not seem to justify the program. c. no, because the sample of 40 subjects was too small to determine if the program was useful. d. yes, because the mean weight loss of 3.0 lb after one year does seems to justify the program.