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Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

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The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

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Control of Hormone Secretion Control of Hormone Secretion
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Video: Electromagnetic Spectrum, Chlorophyll and Pigment & Light

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