crossword about book 2 and 3

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Across
  1. 4. mammal that is iconic beacuse is from australia
  2. 6. a collection of connected computers or devices
  3. 7. get paid for doing a work
  4. 9. technique used to separete adn, arn, and proteins
  5. 12. the study of genes and heredity
  6. 14. that hunts other animals for living
Down
  1. 1. copy of a living organism with the same genetic information
  2. 2. be susceptible to something or somebody
  3. 3. person that studies fossils
  4. 5. get paid for studing
  5. 7. the process of saving information in a particular place
  6. 8. dissapear from the earth/death of all one specie
  7. 10. the levels of vapor in the air
  8. 11. part of a system using two digits that computers can read
  9. 13. basical structure of the body