Which of these is not a warning sign of stress?
being critical of others
staying worry free
being unable to concentrate
showing reckless behavior

Which hormone controls the production of sperm

1. alcohol first impairs your a. motor skills b. judgment c. color recognition

Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition select the best answer from the choices provided