This topic contains a solution. Click here to go to the answer
|
|
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.
Did you know?
There are more bacteria in your mouth than there are people in the world.
Did you know?
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Did you know?
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.