AIDS is caused by the human immunodeficiency virus, or HIV. By killing or damaging cells of the body's immune system, HIV progressively destroys the body's ability to fight infections and certain cancers.People diagnosed with AIDS may get life-threatening diseases called opportunistic infections.IDS is caused by the human immunodeficiency virus, or HIV. By killing or damaging cells of the body's immune system, HIV progressively destroys the body's ability to fight infections and certain cancers.
Blackboard Learn (previously the Blackboard Learning Management System), is a virtual learning environment and course management system developed by Blackboard Inc.
The rules of Othello are much simpler than many other board games. However, easy to learn doesn't mean easy to play well. That comes from a good saying, 'one minute to learn, but a lifetime to master'! Each Othello checker is black on one side and white on the other. Black plays first and places a checker, black side uppermost, on any square on the board such that he 'sandwiches' at least one of his opponents pieces between the checker he has just placed and any other of his colour already on the board.