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Author Question: Adolescent girls gain more _____ while boys gain more _____. A) fat, muscle B) muscle, fat C) ... (Read 42 times) |
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.
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The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.