Science Study Guide

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Across
  1. 2. he was a naturalist
  2. 6. Relating to or affecting the structure of something
  3. 7. different kids of traits
  4. 8. the study of the world around us
  5. 11. individuals must compete for limited resources
  6. 14. are features that help a species survive in a particular environment
  7. 15. traits can be passed on from parents to offspring
Down
  1. 1. a term used to describe someone who is fascinated by and interested in study nature
  2. 3. the process through which populations of living organisms adapt and change
  3. 4. separated from the rest
  4. 5. Staying alive
  5. 9. change over time
  6. 10. How you act
  7. 12. are random genetic errors which can produce new traits in even asexually reproducing populations
  8. 13. no two are exactly alike