It is important to bring your swollen lymph node behind the ear to the attention of your doctor. Here are some common causes of swollen lymph nodes behind the ear. Infections: Infections, such as fungal infection, bacteria in the mouth, and mononucleosis, can all contribute to swollen lymph nodes behind the ear.
Itâs estimated that up to 7,000 different languages are spoken around the world. 90% of these languages are used by less than 100,000 people. Over a million people converse in 150-200 languages and 46 languages have just a single speaker!
One of the biggest barriers to knowing how many languages really exist in the world today is the very definition of language itself and the complicated notion of enumerating languages. If we're hoping to discover how many languages there are in the world, the first step is to define the word language itself. The Merriam-Webster dictionary defines language as any one of the systems of human language that are used and understood by a particular group of people..