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Biology : Exploring Life (Life's Hierarchy (Biosphere (Environments…

- - - - Antarctica
  - - - Arctic Char
  - - - Circulatory System
  - - - Two chambered heart
  - - - The ventricle pumps
  - - - Blood cells
  - - - A group of Arctic Char
  - - - Nucleus
  - - - All organisms in the ocean
  - - - Arctic Ocean