On average, the stomach produces 2 L of hydrochloric acid per day.
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The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.
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In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.
Like all animals, primates must balance their calories expended searching for food with calories, pr
"To begin the pull-back exercise, grasp wrists, then lean back and balance."
Vaccine Types
Two types of front-engine, front-wheel drive.
(a) As an engine is accelerated under a load, the engine vacuum drops. This drop in vacuum is ...