Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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