kbhi numerical physics k to kbhi biology ncert k hr diagram bnati hu ek din mujhe use bs pana ho ji n lge jb rxn chemistry k yad krne m sbdo m piro uski hr ek yare sjati hu ji thodi si drawing kr skti hu to uski tashveer m bnati hu ha usse kbhi kha to nhi pr akele m hr dfa bepnah pyar m use jtati hu😄 akele m#
