Adding Bcc recipients is a way to protect the individuals' identities and email addresses. It also prevents exposure to spam and computer viruses. The Bcc designation dates back to when carbon paper was used to copy typed letters. The opposite of the Bcc notation is the Cc, or carbon copy, designation, which includes a visible list of everyone who receives the email. Learn more about E-mail
Canale and Swain defined communicative competence as a global competence that subsumed four separate but related competencies: grammatical, sociolinguistic, discourse, and strategic. The concept of communication competence emerged as a reaction to earlier approaches to
A root canal is a treatment to repair and save a badly damaged or infected tooth. The procedure involves removing the damaged area of the tooth (the pulp), cleaning and disinfecting it and then filling and sealing it. The common causes affecting the pulp are a cracked tooth, a deep cavity, repeated dental treatment to the tooth or trauma. The term root canal comes from cleaning of the canals inside the tooth's root.