It's the middle of January and you decide you'd rather go outside to exercise than stay indoors. It's a cold, clear day. What precautions should you take to exercise safely?

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.

The presence of aids in a community often increases its level of property what is one of the main reasons for this

Sweat glands that cause orders during puberty are present in the body from the time of brith