I don’t know the answer help

What are the systems used to describe how information is stored in the brain? list each.

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.

Make a prediction about that person’s wellness and justify your prediction using two or more complete sentences.