Marijuana smoke and tobacco smoke both contain dangerous substances known as
a. carcinogens.
b. stimulants.
c. hallucinogens.
d. depressants.

Fats are the most concentrated form of

How are people today protected from poop 50 points

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