China suffers from numerous environmental challenges including problems stemming from water, land, greenhouse gases, and population development. briefly describe the environmental issues being caused by each of these challenges. (site 1)

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.

To avoid food poisoning, perishable items should not be stored in the refrigerator for more than days.

Discuss lexy's path to anorexia by putting the events that let to her anorexia in sequential order.