Natural Selection

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Across
  1. 4. trait affected by your environment
  2. 5. the process through which populations of living organisms adapt and change
  3. 6. differences in the same trait
  4. 8. survival of the _____________
  5. 9. first proposed the idea of Natural Selection
Down
  1. 1. passed down from parent to offspring
  2. 2. a conclusion that a scientist draw about a natural phenomena based on their current understandings and on new evidence they collect through observation.
  3. 3. organisms tend to produce more offspring than the environment can support
  4. 7. an explanation for natural phenomena based on extensive scientific evidence and agreed on by the scientific community