A university student can choose one elective course for his study from two different faculties.
Faculty A provides 15 courses and Faculty B provides 31 courses. How many choices are there for the student if
(a) all the courses provided are different?
(b) 2 courses from faculties A and B are the same?

Why would a person’s self-esteem affect his or her health?

Recognizing your emotions is an important first step toward a. dealing with them in a healthy way b. acting on them immediately c. using defense mechanisms to deal with them d. denying that they exist

Matching: 1. first used by europeans as a local anesthetic; now abused for its euphoric effects 5 marijuana 2. found in coffee beans, tea leaves, and cocoa beans 2 heroin 3. prescribed for pain involving serious injury or surgery 1 morphine 4. illegal derivative of morphine that is sold on the street as a white powder 6 caffeine 5. can evoke feelings of terror and panic 4 lsd 6. causes user to experience a conscious dreamlike state 3 cocaine