Which system do you think Earth is? A. Open: matter and energy can flow in & out

B. Closed: energy can flow in and out but not matter
PLZZZ FAST AND THIS IS SCIENCE

In the debate over independence, which of these are arguments a loyalist would have made? check all that apply.

What is significant about official languages in russian republics? why would it matter?

Why did some people support supply-side economics and others opposed it? it addressed the supply of goods and ignore demand. it called for large tax cuts for the wealthy. forigen production played a significant role in the plan. the program called for increased government spending.