science this term lmao

123456789
Across
  1. 3. the system that digests ur stuff
  2. 5. things that drinks blood(apart from vampires)
  3. 6. the
  4. 7. literrally science
  5. 8. blue duck
  6. 9. where an animal lives
Down
  1. 1. the body system that breathes
  2. 2. native bird of nz
  3. 4. native bunch of trees
  4. 9. body is the last word and the first is us ourselves