The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
One barrel of petroleum holds 42 gallons.
20
Research indicates that plants grow healthier when they are stroked.
173
Billions of neutrinos pass unnoticed through your body every second.
6
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Iron weighs more after it rusts.
68
The sun is 330,330 times larger than the earth.
75
Most dust particles in your house come from dead skin.
48