The Great Lakes and Corn Belt region has about largest and diversed population of all the metropolitan areas in the U.S.
Explanation:
Of all the metropolitan area in the United States, The Great Lakes accompanied by Corn Belt region, is considered to be the most populous region with diversity and well educated people.
The area is also known for its agricultural productivity and is so remarked as the heart land of the North America, because of its presence in the center of the geographical location of the North America. It has the continental weather with mostly humid climate.
Answer:
There are three main types of variables in a scientific experiment: independent variables, which can be controlled or manipulated; dependent variables, which (we hope) are affected by our changes to the independent variables; and control variables, which must be held constant to ensure that we know that,A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled.There are six common variable types:
DEPENDENT VARIABLES.
INDEPENDENT VARIABLES.
INTERVENING VARIABLES.
MODERATOR VARIABLES.
CONTROL VARIABLES.
EXTRANEOUS VARIABLES.
Variable of interest, in an experimental study, a changing quantity that is measured. One or more of these variables, referred to as the factors of the study, are controlled so that data may be obtained about how the factors influence another variable referred to as the response variable, or simply the response.
The answer is c because it was dominated by military dictators.
The region of south america contains the continent of south america and also on the edge of Antartica. The region is made up of 12 countries. It is divided into four regions namely Brazil, North Coast, Andean Countries and the South. The North Coast consists of Columbia, Venezuala, Guyana and French Guiana. The Andean Countries are Ecuador, Bolivia, Chile and Peru. The South are Uruguay, Argentina and Paraguay. South America is the southern part of the American landmass.
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