माइक्रोलिथ (सूक्ष्म पाषाण औजार) मुख्य रूप से किस प्रागैतिहासिक काल से संबंधित हैं?

Which of the following is a characteristic feature of Neolithic pottery in India?

In Indian prehistory, in which period was wheat domesticated for the first time?

In prehistoric India, shouldered stone celts and hand axes were characteristic of which period?