Which of the following helps keep body cool?

সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 07 Oct, 2020

প্রশ্ন Which of the following helps keep body cool?

  • ক.
    Mastication
  • খ.
    Urination
  • গ.
    Perspiration
  • ঘ.
    Respiration

সঠিক উত্তর

Perspiration

মন্তব্য

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