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Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.