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Author Question: If researcher wish to compare six brands of HDTVs on the basis of quality, how many paired ... (Read 37 times) |
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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.