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Type: Multiple-Choice
Category: Biotic and Abiotic
Level: Grade 9
Author: LennonLore
Created: 3 years ago

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Biotic and Abiotic Question

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Grade 9 Biotic and Abiotic

Which of these is an abiotic factor?
  1. Cloud cover over an area.
  2. Amount of algae in a pond.
  3. Introduction of new predators in an area.
  4. A virus that spreads among a population.