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.
The first official language is Irish (also known as Irish Gaelic, as distinct from Scottish Gaelic or the extinct Manx Gaelic). However, Irish is now the first language only in Gaeltacht regions (mostly found in western Ireland) and English is the first language of the majority of the inhabitants of areas like Dublin.lthough the first official language is Irish, the fact is that only a minority speak it as their first language, and indeed a very large part, perhaps even a majority of the population do not speak it well enough to get by at all. Third Opinion: