The group of people who are exposed to the drug that is being tested in an experiment is called the group.

This is called the experimental group

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !

The three sociological perspectives include the beginner’s mind, culture shock, and the sociological imagination