Science croosword

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Across
  1. 3. :nails,hair,skin,glands,and nerves
  2. 4. :nose,mouth,pharynx,larynx,thracea,bronchi,and bronchioles
  3. 5. doesnt have a chloroplast or cell wall.
  4. 7. they work together: heart,lungs,artery,and veins
  5. 8. has a cell wall and have chlorplast.
Down
  1. 1. componds of atoms that are bond together
  2. 2. cells,tissues,organs,organ system
  3. 6. a lot of tissues bond together