Biology - Characteristics of Life

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Across
  1. 2. Made of one cell
  2. 5. Living things get rid of this
  3. 6. Allowed scientists to observe cells
  4. 7. Made of more than one cell
  5. 9. Scientist who first observed cells
  6. 11. Increase in physical size
  7. 13. What living things need to make energy
Down
  1. 1. All cells are made of these kind of cells
  2. 3. Taking in Oxygen and releasing Carbon Dioxide
  3. 4. What all living things are made of
  4. 8. Making more through sexual or asexual
  5. 10. Things or events living things react to
  6. 12. Cells are the ______ unit of life