Certain bacteria live in plant roots and receive sugars from the plants. The bacteria provide a source of useful nitrogen for the plants. This best describes which type of relationship?

parasitism
competition
mutualism
predation

Ratification of the constitution did not come easy. two groups fought over whether or not the constitution was a good government for us: the federalists and anti-federalists. if these factions existed today, which group do you think you would support? compose a paragraph explaining which group you would support. explain why you would support either group by including at least 3 examples of beliefs you support/disagree with.

When were criminals first used to create a system to catch other criminals

How does the establishment clause limit government?