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Biology, 12.11.2019 21:31 davilynealvarado1234
Which part or parts of the paragraph indicate that oxygen is important to life?
oxygen is the most abundant element on earth. as the largest component of most rock-forming minerals, oxygen comprises 46.6 percent of the mass of earth’s crust and 94 percent of its volume. the human body is mostly water. sixty-five percent of the mass of the human body is oxygen. human beings inhale oxygen and exhale carbon dioxide.
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Which part or parts of the paragraph indicate that oxygen is important to life?
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