Which of these is a feature of audible pedestrian crosswalk signals? A. Emergency instructions
B. Responses to voice commands
C. Button location signaling
D. Pedestrian tracking

What is the difference between drug misuse and drug abuse?

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3

In which way does nicotine cause addiction? by stimulating the brain’s pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety