The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
The force of a suction cup is calculated using F=AP.
15
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
51
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
A cubic yard of air weighs about 2 pounds at sea level.
31
German chemists made a replica of a trophy the size of one molecule.
68
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65