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.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Did you know?
Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
A hair is an array of many α-keratin filaments, made up of the substructures
Hair plucking
A person with a defective "P" gene might only have it effect the Hair
Style of the Achilles Painter: WOMAN AND MAID
Gray Hair Mouse
Details of two hair cells