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Type: Multiple-Choice
Category: Communities, Populations, and Ecosystems
Level: Grade 8
Author: MariaYovino
Last Modified: a year ago

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Communities, Populations, and Ecosystems Question

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Grade 8 Communities, Populations, and Ecosystems

Which method is the BEST way to determine population size?
  1. direct observation
  2. indirect observation
  3. sampling
  4. mark and recapture
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