Colleen is participating in floor hockey for her physical education class. her pe teacher emphasizes the importance of good balance when trying to strike the ball with the hockey stick. how can colleen maintain good balance when performing this new striking skill?
keep her body in correct alignment
maintain a high center of gravity
transfer her weight from her toes to her heels
transfer her weight from her front foot to her back foot

Which of the following is a true statement? a. the male sex hormone is called estrogen. b. the female sex hormone is called testosterone. c. both sexes manufacture some amount of the sex hormone associated with the opposite sex. d. only males secrete testosterone and only females secrete estrogen

Ijust want the meaning to life (no wrong or right answers i just want your true opinion)

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.