Skip to content
Early access — you're among the first to try PYQLabs. Share feedback
UGC NET 2023JuneEveningQ131MCQanswer pendingexplanation soonmedium
Sci-Tech
Back to Sci-TechPreviousNext question
  1. A.
  2. B.
  3. C.
  4. D.
Official answer key is not available for this question yet.
Open SourceDigital IndiaAadharCOWIN
Next question · 2023 Q135