विटामिन D के संश्लेषण के साथ पराबैंगनी (UV) विकिरण से सुरक्षा को संतुलित करने के लिए मानव त्वचा के रंग में कौन सा जैविक वर्णक (pigment) विकासात्मक भिन्नता प्रदर्शित करता है?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?