Introduction Quiz - uction Quiz Spring ion 1 3 3 points The...

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uction Quiz - Spring ion 1 3 / 3 points The radioactive gas that may be found inside your home is: Question options: radon polonium xenon argon uranium tion 3 / 3
point The asteroid belt lies mainly between the orbits of these two planets:
point The solar system is part of this Earth system: Question options: biosphere cryosphere hydrosphere geosphere exosphere tion 3 / 3 point The dominant gas in the Earth's atmosphere is: point
Which is not a line of evidence for the origin of the solar system? Question options: Planetary orbits lie basically in a plane The orbits of the planets are elliptical Planets orbit the sun in a clockwise direction The chemical compositions of the planets change with distance from the Sun Jovian moons orbit their planets like miniature solar systems tion 4 / 4 point According to the scientific method, a well-tested and widely accepted view that scientists agree best explains a series of observations is a: Question options: theory observation hypothesis law none of the above tion 3 / 3 point Which of the following is not a terrestrial planet:
Question options: Mercury Mars Earth Pluto Venus tion 3 / 3 point

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