निम्नलिखित में से कौन जीवों की एक रैखिक (linear) श्रृंखला का प्रतिनिधित्व करता है जिसके माध्यम से पोषक तत्व और ऊर्जा प्रवाहित होती है?

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?