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Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation1 Mark
Question
Name one animal whose heart pumps only deoxygenated blood. How many chambers does this heart have?
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Answer

  • Fish heart-pumps only deoxygenated blood.
  • It has two chambers, a ventricle and an auricle.

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