Natural Selection

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Across
  1. 2. a type of natural selection that favors the average
  2. 4. when a supply exceeds a demand
  3. 6. a type of adaptation that is an outward feature
  4. 9. a type of adaptation that relates to internal systems
  5. 10. a type of natural selection that favors one extreme
Down
  1. 1. a type of natural selection that favors both extremes
  2. 3. an incorrect belief stemmed from flawed thinking
  3. 5. Creator of the concept of natural selection
  4. 7. a type of adaptation that is learned
  5. 8. A group of organisms that can reproduce naturally with one another