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Question: Answered & Verified by Expert
What are the two types of circulatory systems in animals?
BiologyAnimal KingdomNEET
Options:
  • A Open type and closed type
  • B Incomplete and complete
  • C Tissue level and organ system level
  • D Arteries and veins
Solution:
1981 Upvotes Verified Answer
The correct answer is: Open type and closed type
The circulatory system in animals may be of two types: open type in which the blood is pumped out of the heart and the cells and tissues are directly bathed in it, and closed type in which the blood is circulated through a series of vessels of varying diameters (arteries, veins and capillaries).

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