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Type: Multiple-Choice
Category: Ecology
Level: Grade 8
Author: Analevine
Last Modified: 6 years ago

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Grade 8 Ecology

What is an adaptive value?
  1. any alteration in the sequence of DNA
  2. any trait that helps an organism survive and reproduce under a given set of environmental conditions
  3. the disappearance of all the members of a species from Earth
  4. the pattern for a new molecule