Evolution + Ecology

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Across
  1. 3. selection a process where organisms who are better adapted have a better survival rate than others
  2. 4. the role a species plays or the area it occupies
  3. 5. the variety of different species in an ecosystem
  4. 6. nonalive
  5. 9. how we name species
  6. 11. different feature, same structure
  7. 12. the most accurate evidence of evolution
  8. 15. same feature, different structure
  9. 16. an ancestor where two different species evolved from
  10. 18. coming from the same common ancestor but developing different traits
Down
  1. 1. change in allele frequency due to random events
  2. 2. shows who eats who in an ecosystem
  3. 7. the amount of individuals in a population its ecosystem can support
  4. 8. how we sort species
  5. 9. alive
  6. 10. the processes of species changing over time due to the accumulation of traits over generations
  7. 13. the direction of nutrients through biotic and abiotic things
  8. 14. shows the amount of energy in each trophic level
  9. 17. coming from different ancestors but becoming more similar over time