science

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Across
  1. 4. biggest bunch of species
  2. 5. rain
  3. 6. one doesn't care
  4. 7. eats dead things; a animal
  5. 8. animals helping animals
  6. 10. one has a bad time
  7. 12. eats dead things; a fungus or something
  8. 14. meat eater
  9. 15. something like a cow
Down
  1. 1. both having a blast
  2. 2. gas > liquid
  3. 3. bunch of species
  4. 9. they eat whatever they want
  5. 11. animals eating animals
  6. 13. your role