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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.