The Endocrine system regulates the activities of the body by secreting complex chemical substances (hormones) into the blood stream. These secretions come from a variety of glands which control various organs of the body. The key functions are: 1  To regulate the metabolic functions of the body.
Answers.comÂ® is making the world better one answer at a time. Russia became a democracy in 1991 under the leadership of Vladimir Putin. They changed from being a communist nation and became a democratic country with Yeltsin becoming the first president.
Rating Newest Oldest. Best Answer: According to the Constitution, which was adopted by national referendum on 12 December 1993 following the 1993 Russian constitutional crisis, Russia is a federation and formally a semi-presidential republic, wherein the President is the head of state and the Prime Minister is the head of government.