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.
The Russian Revolution took place in 1917, during the final phase of World War I. It removed Russia from the war and brought about the transformation of the Russian Empire into the Union of Soviet Socialist Republics (USSR), replacing Russiaâs traditional monarchy with the worldâs first Communist state.The revolution happened in stages through two separate coups, one in February and one in October.t removed Russia from the war and brought about the transformation of the Russian Empire into the Union of Soviet Socialist Republics (USSR), replacing Russiaâs traditional monarchy with the worldâs first Communist state. The revolution happened in stages through two separate coups, one in February and one in October.