Chapter 1

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Across
  1. 3. variety of life
  2. 4. all living things and all the places they are found on earth
  3. 7. another form of biotechnology
  4. 10. physical environment with different species that interact with one another
  5. 11. change of living things over time
  6. 13. feedback homeostasis is maintained through this process
  7. 14. human and bacterial genetics are based on this
  8. 16. organinsm that has genes from more than one organism
  9. 18. constant internal conditions in a organism
Down
  1. 1. energy is important for this chemical process that build up or breaks down materials
  2. 2. application of living things and biological processes
  3. 5. scans surface of specimen with a beam of electrons
  4. 6. manipulated or changed by scientists
  5. 8. study and manipulation of DNA on a molecular level
  6. 9. study and comparison of genomes both within and across a species
  7. 12. what variable is observed and measured during an experiment
  8. 15. enlarged image of object
  9. 17. Selection can lead to evolution of new species