Chapter 1

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Across
  1. 5. lacks membrane-bound organelles
  2. 8. science used to solve real-world problems; i.e., technology
  3. 9. figure that summarizes the evolution of life on Earth
  4. 12. all living things exhibit a fit to their environment
  5. 13. structure determines ____
  6. 14. organisms are highly organized structures
  7. 16. and development genes provide instructions for cellular ____
  8. 17. recorded observations
  9. 18. the smallest unit of life
  10. 19. a method of research with defined steps
  11. 20. domain that includes the multicellular organisms
  12. 22. process of creating new individuals of the same species
  13. 23. has membrane-bound organelles
  14. 24. derived from Latin, meaning “knowledge”
  15. 29. predict specific results from a general premise
  16. 30. the search for information and explanation
  17. 31. there are 3 of these; largest divisions of life
  18. 32. the product of natural selection
Down
  1. 1. is broader than a hypothesis; a confirmed explanation for a set of observations
  2. 2. part of an experiment that can vary or change
  3. 3. the study of life
  4. 4. processing using a source of energy for metabolic activities
  5. 6. science that seeks to expand knowledge
  6. 7. the ability to maintain a stable internal environment
  7. 10. suggested explanation for an observation, which one can test
  8. 11. biologically important molecules
  9. 15. macromolecules surrounded by membranes
  10. 21. drawing general conclusions based on observations
  11. 25. organisms respond to stimuli
  12. 26. contains every feature of an experiment except the manipulation
  13. 27. a scientific test
  14. 28. the process of having reviewers determine the veracity of an experiment