The familiar sounds of your heart are made by the heart's valves as they open and close.
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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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On average, the stomach produces 2 L of hydrochloric acid per day.
Young adults who described themselves as “not being religious at all” had greater stress ...
Sociologists disagree about the relative significance of race and social class in determining social ...