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hermiz hermiz
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6 years ago
Which of the following may have played an important role in triggering snowball Earth events?
A) positive feedback
B) negative feedback
C) bipolar feedback
D) chaotic feedback
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
Read 68 times
1 Reply
Life in the Universe, 4/E (Bennett, Shostak)
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19Clyde19Clyde
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6 years ago
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