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What do our bodies need from the air we breathe?
Science
What do our bodies need from the air we breathe?
Nitrogen
Water
Oxygen
Carbon Dioxide
More Questions from Science
Which of these is defined as "part of the electromagnetic spectrum that contains visible light"?
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What makes up about 70 percent of most living things?
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What breed was Dolly, the cloned sheep?
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What are the ends of a bar magnet called?
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Which song was used to wake up the first Space Shuttle crew in orbit?
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What is the largest planet in the solar system?
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Who was the famous Polish female scientist who won a Nobel Prize?
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Which of these is similar to the way sound travels?
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