Your world history class has been assigned a research paper. which of these options might you choose to narrow down the general topic of roman history? roman architecture roman agriculture the fall of the roman empire ancient roman commerce

Desalination is expensive because it requires

When you go to the writing center for identifying problems in organization, logic, expression, and/or format, which of the following should happen?

Based on the cause-and-effect relationship in this sentence, what is the meaning of the word revert? the brownies kali made using a new recipe were too dry, so she reverted to her original recipe. a) to alter or change completely; revise b) to dispose of or remove; to throw away c) to prepare for something; assemble or make d) to go back to a previous state or practice