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Did you know?
The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
Did you know?
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
Did you know?
The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.