“Battle of the Connoisseurs. History ”is an intellectual game on the one hand and an opportunity to learn biology, on the other. Participate in an intellectual battle with friends, and at the same time prepare for the exam. Know your level of training and significantly improve it. • 16 topics and more than 2500 questions, the database is updated every day • Questions from the exam and other sources • Playing and chatting with friends, as well as the ability to test yourself • Player rankings, g