Vocab 4B

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Across
  1. 2. the continued existence of organisms which are best adapted to their environment, with the extinction of others, as a concept in the Darwinian theory of evolution.
  2. 4. Advantageous traits are more likely to get passed on to an organism’s offspring.
  3. 5. The ability of an organism to pass its genes to its offspring
  4. 7. An advantageous mutation
  5. 8. The formation of new species over time due to evolution
  6. 9. A sequence of DNA that codes for a specific trait
Down
  1. 1. Human-controlled evolution
  2. 3. The change in allele frequency in a population over time due to random chance.
  3. 6. A random change in an organism’s genetic code
  4. 10. Change over time