पौधों में जड़ों से शेष भागों तक जल और पोषक तत्वों के परिवहन के लिए मुख्य रूप से कौन सा ऊतक जिम्मेदार होता है?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?