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Blood is approximately twice as thick as water because of the cells and other components found in it.
Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
The human body produces and destroys 15 million blood cells every second.
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Green tea is able to stop the scent of garlic or onion from causing bad breath.
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