Natural Selection

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