This topic contains a solution. Click here to go to the answer
|
|
Did you know?
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
Did you know?
Approximately 500,000 babies are born each year in the United States to teenage mothers.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.