Which group has a high risk for hiv infection?

those who use needles to inject medicines

those who share pills that contain illegal drugs

those who share cigarettes that contain nicotine

those who share needles to inject illegal drugs

Darren was recently ticketed for speeding over 110 mph on the freeway. when the police officer stopped darren and asked him why he was going so fast, he replied that he was "king of the world." the month before this, darren felt sad and listless and had trouble getting up the energy to go to school. he probably suffers from:

Which of the following can refer to the form of exercises that uses free weights, weight machines. resistance bands, or the weight of the body to put stress on the muscles ? (a) strength training(b)weight training(c)resistance training(d) all the above

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?