Historians often talk about the columbian exchange. what was the columbian exchange? identify and explain three cause and effect relationships that resulted from the columbian exchange. you must use complete sentences when answering the question.

speed

explanation:

here are five steps to a strong outline:

choose your topic and establish your purpose. a lot of writers struggle to define the initial focus for their paper.

create a list of main ideas. this is the brainstorming part of the writing process.

organize your main ideas.

flush out your main points.

review and adjust.

sumerians were polytheistic, meaning they believed in many different gods. so, the best answer is c.