Answer:tail
A sperm cell moves due to the motion of its tail.
Joseph Stalin was dictator of the Union of Soviet Socialist Republics from 1929 to 1953
Answer:
Direct democracy or pure democracy is a form of democracy in which people decide on policy initiatives directly. This differs from the majority of currently established democracies, which are representative democracies. The theory and practice of direct democracy and participation as its common characteristic was the core of work of many theorists, philosophers, politicians, and social critics, among whom the most important are Jean Jacques Rousseau, John Stuart Mill, and G.D.H. Cole.[1]
Answer: President Lincoln's leadership was key to North's victory against the South during the Civil War.
Explanation: brainliest please
