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tyressjones tyressjones
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Posts: 4034
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7 years ago
Human-caused disturbances of the ________ cycle may be contributing to global warming.
A) hydrologic
B) carbon
C) oxygen
D) phosphorus
E) sulfur
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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skeledentskeledent
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7 years ago
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tyressjones Author
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7 years ago
Person Raising Both Hands in Celebration
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