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Author Question: In early civilizations, the ____________________ and ____________________ were people who had to ... (Read 27 times) |
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
People about to have surgery must tell their health care providers about all supplements they take.
There are more sensory neurons in the tongue than in any other part of the body.
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.