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Transportation in Animals and Plants — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceTransportation in Animals and Plants1 Mark
MCQ
$CO_2​$ is removed from the blood in the:
  • A
    Liver
  • B
    Heart
  • C
    Kidney
  • ✓
    Lungs
✓

Answer

Correct option: D.
Lungs

Blood containing carbon dioxide flows from veins throughout the body to the heart, and then the heart pumps it to the lungs.
Small air sacs (alveoli) in the lungs remove the carbon dioxide from the blood and release it into the lungs where it is exhaled.

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