Why is the work of Elisabeth Kübler-Ross important? a. Her work began to explain life-expectancy variations based on race and sex.
b. Her work showed how patients with incurable illnesses react emotionally.
c. Her work helped define the criteria used to establish clinical death.
d. Her work opened up a brand-new area of psychological research.

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

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.

Can someone give me a hand with this one.