Living Things and Cells

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Across
  1. 4. organisms classified as unicellular
  2. 7. organizing similar characteristics into groups
  3. 9. cell function as individual organisms form the what
  4. 11. a complete living thing is called
  5. 12. yogurt and your intestine contain useful what
  6. 13. parts of a cell that act like engines breaking down food releasing energy
  7. 14. group of cells working together
  8. 16. developed a system of classification
  9. 17. helped to form the basis of cell theory
Down
  1. 1. part of cell that provides support for plant cells
  2. 2. reproductive cells are called
  3. 3. uses lenses to magnify objects such as cells
  4. 5. external boundary for a cell
  5. 6. bubble like storage organelles found in a cell
  6. 8. plants use a green pigment from sunlight called
  7. 10. first to observe and name cells
  8. 15. organisms grow and replace cells