natural selection

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