What is the sticky gel applied before ultrasound? Why is it applied and what is its effect, know…
Whenever there is severe pain in any part of the stomach or the doctor has…
5 months ago
knowledge facts
Why are 5 numbers written on train bogies? If you know then you will be called knowledgeable, 99 percent people do not know …
Railway is one of the popular transport medium of our country. However, there are many…
1 year ago