पृथ्वी पर जीवों की प्रामाणिक क्रमिक विकास श्रृंखला में, मछलियों के तुरंत बाद तथा सरीसृपों से ठीक पहले कौन सा जीव समूह प्रकट होता है?

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?