Confidence is the most important factor in every person’s life for lifetime of mental health and social happiness. It naturally makes us happier and helps to frame a successful life.
Category: General Knowledge
The World Health Organization (WHO) has declared a global health emergency over a new coronavirus that has killed at least 304 people in China.
Blood pressure is the pressure of circulating blood on the walls of blood vessels. Most of this pressure is due to work done by the heart by pumping blood through the circulatory system.