Both male and females bearded dragons Learn how to determine the sex of your bearded dragon. expand their beards. Generally they will do this as a defensive behavior to make themselves seem bigger. However, it is not unusual for a bearded dragon to stretch their beards from time to time without being provoked.
1 Language Arts includes multimedia lessons that teach and reinforce lesson covering phonics, fluency, grammar, spelling, vocabulary, reading comprehension, writing processes and more. 2  Language Arts Extensions are designed to be used alongside the language arts curriculum.
Language is the ability to acquire and use complex systems of communication, particularly the human ability to do so, and a language is any specific example of such a system.The scientific study of language is called linguistics.he formal study of language is often considered to have started in India with PÄá¹ini, the 5th century BC grammarian who formulated 3,959 rules of Sanskrit morphology. However, Sumerian scribes already studied the differences between Sumerian and Akkadian grammar around 1900 BC.