Muscle contraction is either or .

Catalina ate a candy bar and then went on a fast-moving ride in an amusement park. she was sick to her stomach after the ride and now, catalina cannot eat candy bars, because they make her nauseous. in this learned association, the candy bar serves as a(n) to catalina.

Developing a positive identity to increase your level of self esteem true or false

Imagine you are in your future health care work setting, what professional characteristics would you meet your work expectations?