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IgorLugansk [536]
2 years ago
11

Glacial episodes are an example of _______.

Biology
2 answers:
dybincka [34]2 years ago
6 0
I think the correct answer from the choices listed above is option A. Glacial episodes are an example of a positive feedback. Each glacial period in the Earth is subjected to a positive feedback which makes each period more severe. Hope this answers the question.
andriy [413]2 years ago
4 0

the correct answer is a

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