Which problem does a "No Smoking" sign protect nonsmokers against? environmental tobacco smoke O smokeless tobacco O emphysema O cirrhosis​

3. which of the following is not an affect of physical inactivityo extra hair growtho cardiovascular diseaseo cancero type 2 diabetes

If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. t or f

Which of these contraceptive methods on its own is least likely to prevent pregnancy ? a. spermicides b. condoms c. surgical sterilization d. oral contraceptives