In combination with alcohol barbiturates do not have the potential for severe impairment? true or false

Which set of symptoms describes the short term effects of marijuana

True or false. mucous membranes secrete mucus that traps pathogens.

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.