Natural Selection

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Across
  1. 4. A set group of organisms
  2. 6. set line of offspring
  3. 8. an giraffes neck being long to eat trees
  4. 11. Traits shared with you and your ancestors
  5. 12. species with similar ancestry
  6. 13. a population that has too many organisms to sustain itself
Down
  1. 1. contains all the members of a species that live in an area at the same time
  2. 2. being able to fight off harmful agents
  3. 3. scientific frame work that accounts for changes in the distribution of inherited traits
  4. 5. all the genes in one population
  5. 7. animals having variations suited to their logical enviornment
  6. 9. being physically capable to survive
  7. 10. similar traits in species