Story Highlights. The average GPA at four-year colleges and universities has risen from 2.52 in the 1950s to 3.11 in 2006. Former Duke University professor found that at some colleges over 50% of the grades given are A's.
A. A. A. AIDS wasting syndrome occurs when you have AIDS and lose at least 10% of your body weight -- especially muscle. You may also have at least 30 days of diarrhea or extreme weakness and fever that's not related to an infection.
Bodily fluids: Aids (acquired immune deficiency syndrome) is caused by infection with the human immunodeficiency virus. Hiv is spread in bodily fluids, including semen, vaginal secretions, blood, and breast milk. People usually get aids by having unprotected sex with an infected partner, sharing needles with an infected person, or breastfeeding from an infected mother. ...Read more.