___is when the government uses government spending and taxes to affect economic performance?

Fiscal policy

Monetary policy

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

What was the land like over 500 million years ago? what was under the sea?

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?