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Type: Multiple-Choice
Category: Biotic and Abiotic
Level: Grade 9
Author: spont_24
Created: a month ago

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Biotic and Abiotic Question

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Grade 9 Biotic and Abiotic

Which of these refer to the biotic factors of an ecosystem?
  1. The living together of two dissimilar organisms, as in mutualism, commensalism, amensalism, or parasitism.
  2. Any living part of an environment.
  3. Representation of the number of individual organisms in each trophic level of an ecosystem.
  4. An organism that eats only meat
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