Please tell me which letter goes with what number please this is to pass science pls pls

Alcohol is a dangerous drug because it a can change the way the mind and body function. b changes the way you look to other people. c makes you believe you are invincible. d cannot absorb into the bloodstream.

The concept of overall includes a person's emotions, social skills, and mental state as well as his physical well being. wealth health condition appearance

The physician ordered velosef (cephradine) im 50 mg/kg/day in equally divided doses four times a day for a child who weighs 40 pounds. convert pounds to kilograms and then calculate the prescribed dosage. mg every hours