There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Your heart beats over 36 million times a year.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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The average adult has about 21 square feet of skin.
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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.
Two-point linear perspective.
Two-point gait.
How to find the average atomic mass of an element
Let A ⊆ R and p ∈ A. Suppose A\{p}6= ∅. Prove that p is an isolated point of A if and ...
A certain car traveling at 34.0 mph skids to a stop in 29 meters from the point where the ...