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Type: Multiple-Choice
Category: Communities, Populations, and Ecosystems
Level: Grade 11
Author: needlegraphix
Last Modified: 6 years ago

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Communities, Populations, and Ecosystems Question

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Grade 11 Communities, Populations, and Ecosystems

What is a population?
  1. total number of a particular species in an area
  2. all the biotic and abiotic factors in an area
  3. all the species in an area
  4. a group of several ecosystems