With a diameter of just 400 nanometers, the microbes are so small that, according to the report, “over six million would fit on the point of a needle. ”
झूठ बोलते वक्‍त एक व्यक्‍ति के दिमाग का कौन - सा हिस्सा ज़्यादा काम करता है, यह जानने के लिए डॉ.