Natural Selection

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Across
  1. 3. a trait that makes it more likely that an individual will survive in a specific environment
  2. 8. a characteristic that all members of a species have
  3. 9. a long piece of DNA that contains many genes
  4. 10. everything (living and nonliving) that surrounds an organism
Down
  1. 1. a graph that uses bars to show how characteristics or values are distributed within a group
  2. 2. a way of hiding by looking the same as the background
  3. 4. a related organism from a previous generation
  4. 5. a random change to a gene that sometimes results in a new trait
  5. 6. an event or process that leads to a result or change
  6. 7. to receive genes from a parent