Everyday Science MCQs Biology
Q ______________ of earth surface is covered with water?
  • A A. 10%
  • B B. 30%
  • C C. 75%
  • D D. 90%
Previous Gaseous exchange in birds occurs at level of___________…
Next An antibody is made of _________ polypeptide chains?
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Word of the Day
12 Jul
Obdurate
stubbornly refusing to change one’s opinion or course of action.
آدی، بدکار، Ψ³Ω†Ϊ―Ψ―Ω„ΫŒ

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