Evolution Crossword Bonus

12345678910
Across
  1. 3. Struggle among organisms for limited resources
  2. 5. Step of natural selection when more offspring are produced than can survive
  3. 6. Ship Darwin sailed on
  4. 7. A trait that helps an organism survive
  5. 9. The ability to survive and reproduce
  6. 10. A non-poisonous snake looking like a poisonous one is an example of this
Down
  1. 1. Change over time in a population
  2. 2. Natural selection acts on this physical trait, not genes directly
  3. 4. Differences between individuals in a species
  4. 8. The scientist known as the “Father of Evolution”