Biology crossword

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Across
  1. 3. what the living things need to survive
  2. 4. a big group of animals
  3. 6. the cycle that the water have to do
  4. 9. the live thing than do the photosynthesis
  5. 10. what the living things need to drink
  6. 12. the animals than have bones
  7. 13. what the plants do to made air
  8. 14. the animals than dont have bones
Down
  1. 1. the species than are almost go to disappear
  2. 2. the living things than can walk and are small
  3. 5. of what are the living things made of
  4. 7. the living things than can walk and they are big
  5. 8. when a specie disappears
  6. 11. the part than you can go and see a lot of plants and animals
  7. 15. what the plants need to do the photosynthesis