Do you think it should be mandatory for teenagers to have the hpv vaccine?

Which of the following requires the action of a first class lever in the body

Select all that apply. which of the following are functions of the skeletal system? 1. to provide the body with a strong and mobile framework 2. to allow the body to move 3. to protect internal organs from sunlight, bacteria, and injury 4. to supply the body with blood cells and minerals

True or false: determining the source and motive of an ad for a health product will you decide whether the ad is a reliable source of health information.