Biofertilizers convert nitrogen to .......................
nitrates
ammonia
nitrogenase
nitrogenase
B.
ammonia
Which Superfast train has AC Coach having Braille Signals?
Purushottam Express
Shramjeevi Express
Himgiri Express
Himgiri Express
Which country recently voted to leave the European Union (EU)?
Greece
Spain
United Kingdom
United Kingdom