Circulatory System

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Across
  1. 5. fluid mollusks have instead of blood
  2. 6. type of circulatory system gastropods and bivalves have
  3. 7. color of mollusk "blood"
Down
  1. 1. type of circulatory system cephalopods have
  2. 2. cavity surrounds organs where hemolymph circulates
  3. 3. circulatory system brings this to the organs
  4. 4. number of hearts a cephalopod has