I'm gonna go ahead and guess, and say its B.
Answer:
false
Explanation:
because elements never exist in nature as single isotopes they are always combined
Answer:
He supported the ideology of Marxism.
He opposed the tsar and was exiled.
He led the Bolsheviks.
Explanation:
Lenin was Russian Revolution political theorist. He served as first founding head of government of Soviet Russia. He supported the ideology of Marxism and opposed Tsar.