How can the tap water be made safe for drinking?

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

Which health risk is associated with tanning beds

Which one of the following causes people to go through a cycle of losing weight, gaining it back, then lose it again