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Author Question: A suffix can be a single letter. Indicate whether the statement is true or ... (Read 21 times) |
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
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).
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.