Natural Selection Crossword

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Across
  1. 5. A color or shape in an animal's body covering that helps it blend into its environment
  2. 6. Organisms who better survive to reproduce offspring who can also survive and reproduce are considered more fit than other who do not.
  3. 7. DNA changes result in new alleles
  4. 10. Organism best adapted to a environment survive and pass on their traits to offspring , Organisms without these adaptations die and do not reproduce. (the population changes as more organisms inherit the adaptation)
  5. 11. A trait that helps a population survive
  6. 13. The progeny or descendants of a person, animal, or plant.
  7. 14. A group of organisms of one specie living in the same place at the same time.
Down
  1. 1. Organism best adapted to the environment tend to survive and reproduce while those less adapted tend to be eliminated.
  2. 2. A tentative explanation for an observation, phenomenon, or scientific problem that can be tested by further investigation.
  3. 3. the stock of different genes in an interbreeding population.
  4. 4. Characteristic that organisms pass on to its offspring through its genes.
  5. 8. Differences between individuals of the same species.
  6. 9. Animals or plants that have been adapted to live with human beings.
  7. 12. Fur Example of adaptation on Artic animals.