Posted inMains Answer Writing MAINS ANSWER WRITING CHALLENGE – 14 Posted by By PM IAS Admin July 14, 2022No Comments What exactly are Microbial Fuel Cells? Discuss its potential uses in a variety of sectors. (150 words) PM IAS Admin View All Posts Post navigation Previous Post PM IAS JULY 14 EDITORIALNext PostPM IAS JULY 15 CURRENT EVENTS