कुछ मरुस्थलीय छिपकलियाँ अपशिष्ट पदार्थ को सूखे, ठोस रूप में निस्तारित करती हैं। इससे उन्हें मुख्य रूप से किसमें मदद मिलती है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?