anyone wanna make a deal. you tell me what you want me to do and i will tell you what i want in return

Which of these is most likely to prevent pregnancy? a. tracking of female body temperature to identify ovulation times b. proper condom use c. male withdrawal before ejaculation d. proper spermicide use

Which of these pieces of safety equipment should be worn when operating a chainsaw

Which of these example of a hereditary risk factor? smoking, eating junk food everyday, being a couch potato, having fair skin that is prone to sunburn