Everyday Science MCQs Biology
Q Most of the marine invertebrates are__________?
  • A A. Osmoconformers
  • B B. Osmoregulators
  • C C. Both depend upon the concentration of sea water
  • D D. None of these
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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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