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What would most likely happen to life on earth if the carbon cycle stopped?
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Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
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Has magnification ability of hundreds of thousands of times
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What would most likely happen to life on earth if the carbon cycle stopped?...
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