Q: When the sun is below the horizon and thus not visible on a direct line, the light path will bend slightly and thus make the sun visible by what? Choices: - reflection - thermal - infrared - refraction A:
refraction
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Q: What two lenses comprise a compound microscope? Choices: - polarized and focal - scope and focus - concave and convex - objective and eyepiece A:
objective and eyepiece
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Q: What is the area of our universe that isn't stars and galaxies called? Choices: - nebula - solar systems - galaxies - dark matter A:
dark matter
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Q: The addition of starting materials and the removal of end products prevent metabolism from reaching what state? Choices: - constant - inequality - imbalance - equilibrium A:
equilibrium
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