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Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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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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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

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

The general pattern of progression of an untreated HIV infection The general pattern of progression of an untreated HIV infection
Bacteria exchange DNA by several processes Bacteria exchange DNA by several processes
Campylobacter bacteria are found in most chicken meat. If chicken meat is not well cooked or raw mea Campylobacter bacteria are found in most chicken meat. If chicken meat is not well cooked or raw mea
Fungi House Fungi House
Spinal changes caused by osteoporosis. Use light pressure and gentle stretches only with frail or ... Spinal changes caused by osteoporosis. Use light pressure and gentle stretches only with frail or ...
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Video: Stomach peristalsis & Enterogastric reflex

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