Evolution Term Practice

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Across
  1. 2. evolution when organisms have similar features because of their environment
  2. 5. new species forming from a common ancestor
  3. 6. evolution when organisms become different and may develop new species
  4. 8. structures that are similar in related organisms
  5. 9. slow steady evolution
Down
  1. 1. type of evolution happening in spurts followed by no change
  2. 3. structures in organisms that have no current function
  3. 4. structures that are similar in unrelated organisms
  4. 7. when two species evolve together over time