Is down syndrome more frequent among men or women?

If birth rates fall below the replacement level, then a country is in which stage of demographic transition? a. urbanization/industrialization b. mature industrial c. postindustrial d. pre-modern

How can participating in a water activity by yourself could be dangerous even if it is a simple activity that you frequently do.

Which should you do if you decide that the stresses and problems in your life are too much to manage? forget about the stress and hope it will eventually go away. find someone to talk to. try taking a depressant like heroin to you relax. take a hallucinogen, like pcp, to take your mind off things.