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Question: Answered & Verified by Expert
What type of circulation do crocodiles, birds, and mammals have?
BiologyBody Fluids and CirculationNEET
Options:
  • A Single circulation
  • B Incomplete double circulation
  • C Complete double circulation
  • D None of the above
Solution:
1305 Upvotes Verified Answer
The correct answer is: Complete double circulation
Oxygenated and deoxygenated blood received by the left and right atria respectively passes on to the ventricles of the same sides, hence these animals have double circulation.

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