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.
AROUND 800 AD BUT MOSCOW WAS AROUND 1147 ADTsardom of Russia: 1547 <br /> Russian Empire: 1721 <br /> Soviet Union: December 30, 1922 <br /> Russian Federation: October 1991<br /><br />Russia was not founded in 800 - medieval Rus is not Russia - Kiev or Kyiv is not Russian -.