Role and Importance of Data in Public Health. Address the basic concepts, methods, and tools of public health data collection, use, and analysis and why evidence-based approaches are an essential part of public health practice.
Every language in the world-from English to Mandarin-evolved from a prehistoric 'mother tongue' first spoken in Africa tens of thousands of years ago, a new study reveals.
English, French & Urdu. Since the definition of native language tends to vary person to person, Iâve included all of these languages. English was the first language I learned, and continue to speak it till this day. French was introduced to me at a young age, and though I am quite comfortable, I donât have the experience to say Iâm fluent.