Walking to class, Devon suddenly remembers that his psychology paper is due today. He feels his heart beat faster as he experiences fear and anticipation about what to do. He decides to call his professor in his office. Devon has just experienced the three components of emotion. They are:

answer:   c.

it was not against the chinese government.

explanation:

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.