There are 60,000 miles of blood vessels in every adult human.
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Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.
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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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There are approximately 3 million unintended pregnancies in the United States each year.
Approach used to determine the evolutionary relationships among many animal species using molecular
Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti
Some species extinction
Sensory Differences Between Species
Life cycle of a Plasmodium species that causes malaria
Sources of Variation in Traits Among Individuals of a Species