Chapter 13 - How Populations Evolve

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Across
  1. 4. Structures that have difference functions but a common ancestor
  2. 5. Biology that studies molecular basis of genes
  3. 8. New sediment cover older ones and compress
  4. 10. Living species are decedents of ancestors
  5. 11. Selection of certain traits that help survive and repoduce
  6. 12. Structures that served an important function
  7. 16. Tree used to represent patterns of descent
  8. 17. Evolution that change in a gene pool
  9. 18. Copies of every type of allele
Down
  1. 1. Scientists who study fossils
  2. 2. Small group that doesn't represent the population they left
  3. 3. Record is a chronicle of evolution over years of geological time
  4. 5. Change in genetic information
  5. 6. Modifications that fit their environment
  6. 7. Group of individuals of the same species
  7. 9. Similarity resulting from common ancestry
  8. 13. Widely accepted explanatory idea
  9. 14. Selection of breeding to promote desirable traits
  10. 15. Scientist that founded the theory of evolution