Science
What is the name for a tool that makes work easier to do?
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What is any picture of an object made with a mirror or lens called?
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Who is credited with identifying HIV as the cause of AIDS?
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What is the potential energy in the nucleus of an atom called?
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What is an angle that an airplane's wings make with a horizontal plane called?
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What pair of sensory organs are located near the front of an insect's head?
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What is the female reproductive cell of flowering plants?
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Who was the commander of the first U.S. Space Shuttle mission?
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Which is also called the "Root of Life" or "Man Root"?
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