Cell Theory

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Across
  1. 2. the basic building blocks of all living things
  2. 3. a self-regulating process by which a living organism can maintain internal stability while adjusting to changing external conditions
  3. 6. cells containing membrane-bound organelles and are the basis for both unicellular and multicellular organisms
  4. 8. All living things are made up of one or more cells
  5. 9. any organism that lacks a distinct nucleus and other organelles due to the absence of internal membranes
  6. 10. This person made a hand-held microscope
Down
  1. 1. a cluster of conditions that occur together, increasing your risk of heart disease, stroke and type 2 diabetes
  2. 4. these provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions
  3. 5. The cell was first discovered and named by
  4. 7. German physiologist who founded modern histology by defining the cell as the basic unit of animal structure