Home » Advanced Zoology » Animal Kingdom » Question
  1. Closed circulatory system occurs in
    1. snail
    2. cockroach
    3. cuttle Fish
    4. all of these
Correct Option: C

Cockroach & snail have open type of circulatory system. Closed type of blood circulatory system occurs in cuttlefish.



Your comments will be displayed only after manual approval.