Bioswales are landscape elements designed to concentrate or remove silt and pollution from surface runoff water.
The cliff dwelling that they built protected them from enemies
Random sampling applies to the process you use to choose people from the population to cooperate in your study. This type of sampling is done in order to ensure the external validity of the sample.
Random assignment applies to the process you use to place members into groups in an exploratory study. It is the significant part of a “true” experiment because it helps assure that any discrepancies found within the groups are attributed to the treatment preferably than a confounding variable.
Answer:
First Nations
Explanation:
I took the test and it was right
A, which goods will be produced B, the quantity of goods produced C which companies will produce goods
