When many different species live in an environment, the environment has high

Fats contain how much more energy than carbohydrates and protein?

What regulations are provided to ensure that the physical location of a childcare center conforms to required regulations set by the respective governing body of that area?

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.