Which of these likely contains the least authoritative data on health and wellness?

a university study
b fitness training blog
c government website
d post by a certified physician

Which term defines male reproductive cellar

Which two levels of the spine that can undergo flexion and extension?

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.