PLEASE HEL Select the correct answer.
Which statement best describes enzymes activity?
O A. Enzyme activity reduces the amount of substrate needed for a reaction to occur.
OB. Enzyme activity reduces the amount of activation energy needed for a reaction to occur.
OC. Enzyme activity reduces the amount of product released after a reaction.
OD. Enzyme activity slows the speed of chemical reactions in the body.

Water pollution cannot only affect the earth's water supply but it can also affect the soil true or false

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.

How will your knowledge of hipaa regulations affect your career in healthcare