Why are the miller-urey experiments essential to the theory of evolution? a)they showed that life can only come from life. b)they showed that electricity can create life. c)they showed how organic molecules could be made from earth's early atmosphere. d)they demonstrated the role that natural selection played in the evolution of modern day organisms.

Try to answer all questions if possible i will take anything this is worth 21 ! ! 1. what rights do citizen's have in a monarchy? 2. what countries practice monarchy? 3. what is one advantage of a monarchy? 4. what is one disadvantage of a monarchy? 5. what rights do citizen's have in a dictatorship? 6. what countries practice dictatorship? 7. what is one advantage of dictatorship? 8. what is one disadvantage of dictatorship?