Natural Selection Crossword

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Across
  1. 3. an inherited trait that increases an organism's chance of surviving a reproducing in its environment
  2. 5. an adaptation that enables a species to blend in with its environment
  3. 6. the breeding of organisms for desired characteristics
  4. 7. body parts of organisms that are similar in structure and position but different in function
  5. 10. body parts that have lost its original function through evolution
Down
  1. 1. a slight difference in an inherited trait of individual members of a species
  2. 2. selection the process by which an organism with variations that help them survive in their environment live longer, compete better, and reproduce more than those that do not have variations
  3. 4. body parts that perform a similar function but differ in structure
  4. 8. the resemblance of one species to another species
  5. 9. a person who studies plants and animals by observing them