Living Things Are Alike

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Across
  1. 5. a chemical found in foods that is needed by living things in small amounts.
  2. 6. the process by which living things produce offspring
  3. 8. the process by which living things break down food.
  4. 12. a group of different tissues that work. together.
  5. 13. the basic unit of life.
  6. 15. Microscope an instrument that uses a beam of tiny particles called electrons to magnify things.
  7. 16. a chemical that stores large amounts of energy.
  8. 17. a instrument used to magnify things.
Down
  1. 1. the changes that occur as a living thing grows.
  2. 2. the process by which living things get rid of wastes.
  3. 3. a chemical found in foods that is needed by living things in small amounts.
  4. 4. a sugar or starch, which living things use for energy.
  5. 7. a chemical used by living things to build and repair body parts and regulate body activities.
  6. 9. a group of cells that are similar and work together.
  7. 10. a tiny structure inside a cell.
  8. 11. a mixture in which the particles are evenly mixed.
  9. 14. any chemical found in foods that is needed by living things.