Marsupial diversity is greater in Australia than in South America because there were no terrestrial placental mammals to compete with marsupials in ancient Australia.
As the dictionary states- "a system of political organization with a central supreme government which holds the authority over and makes the decisions for subordinate local governments."
When citizens are unhappy with a specificpiece of legislation they want removed or struck down, they can call a referendum, which puts the issue to a direct vote by the citizens.
I believe the answer is B. :)
We need the text man or woman because how are we supossed to know if u dont include it so please next tine put it