PLEASE HELP!! Briefly describe the role of businesses and governments in a mixed economy. Then, give at least one strength and one weakness of a mixed economic system.

If i was to touch my coffee cup and recognize it was warm, which nervous system processed that information? central nervous system peripheral nervous system

An individual who is experiencing a prolonged period of stress would likely have levels of circulating than an individual who was not experiencing stress.

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.