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Did you know?
Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Did you know?
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
![Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ...](https://biology-forums.com/gallery/28/medium_482573_28_04_17_1_01_58_285241955.jpeg)
![Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ...](https://biology-forums.com/gallery/28/medium_482573_28_04_17_1_01_59_28525348.jpeg)