Chapter 1

Edit Answers
123456789101112131415161718192021222324252627282930313233343536
Across
  1. 3. using the work of others without proper citation
  2. 7. the section that summarizes the work
  3. 10. the sum of populations inhabiting a particular area
  4. 11. the experiment results can disprove it
  5. 13. have membrane-bound organelles and nucleus
  6. 14. individual living entities
  7. 16. collections of tissues grouped together to perform a common function
  8. 18. the act of watching or noticing
  9. 21. a chemical structure consisting of at least two atoms held together by one or more chemical bonds
  10. 24. single-celled or colonial organisms that do not have membrane-bound nuclei
  11. 25. the process that allows organisms to self regulate despite environmental changes
  12. 29. a microscopic membrane of lipids and proteins
  13. 31. one cell
  14. 33. smallest unit of structure and function in living things
  15. 35. a suggested explanation for an event
  16. 36. knowledge that covers general truths or the operation of general law
Down
  1. 1. any part of the experiment that can vary or change during the experiment
  2. 2. the process by which populations adapt or change
  3. 4. small structures inside cells
  4. 5. a group of species
  5. 6. the highest taxonomic rank in the hierarchical biological classification system
  6. 8. a method of research with defined steps that include experiments and careful observation
  7. 9. the study of life
  8. 12. science that begins with a specific question or problem
  9. 15. composed of more than one cell
  10. 17. consists of all the living things in a particular area
  11. 19. a scientific procedure
  12. 20. groups of similar cells carrying out similar or related functions
  13. 22. the collection of all ecosystems
  14. 23. protists, animals, plants, fungi
  15. 24. a paper that is reviewed by a peer
  16. 26. large molecules typically formed by polymerization
  17. 27. contains every feature of the experiment except it is not given the manipulation that the researcher hypothesizes
  18. 28. a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding
  19. 30. the smallest molecule and most fundamental unit of matter
  20. 32. the process of gradual change in a population or species
  21. 34. a system of organs