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Type: Multiple-Choice
Category: Biotic and Abiotic
Level: Grade 9
Author: grody311
Last Modified: 5 months ago

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Biotic and Abiotic Question

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Grade 9 Biotic and Abiotic

A rodent population leaves an ecosystem because of decreased temperatures and increased rain. Which of the following best explains why the rodents left?
  1. an increase in predation
  2. a decrease in parasitism
  3. a change in biotic factors
  4. a change in abiotic factors
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