An independent variable is a variable that is controlled in the experiment to test whether there will be an effect on the dependent variable. So in the experiment, the independent variable is the color of the feeder because Jamal wants to know if there is an effect if he uses red feeders on the hummingbirds. This is the one being controlled by Jamal because he can use a variety of colors of the feeders.
Your answer is Electrical energy
Answer:
measuring production levels
Explanation:
Economic rational choices refers to a scientific frameworks that a person or a group can use in order to fulfill all of their interests and needs. The means are the things that we can use before we make those rational choices
To make a rational economic choices, there are several steps that generally need to be followed:
Understanding what want to be achieved - analyzing the resources that we possess to achieve it - formulating potential plans - assessing cost and benefit of our action - choosing the best plans.
Measuring production levels is an activity that we do after the plan is already executed. Is not something that we do before we make the choice.
The correct answer would be, the social construction of mental illness.
They were also thought more likely to give birth to children who were also Feebleminded. Today this attitude seems ridiculous. This is an example of the social construction of mental illness.
Explanation:
Feebleminded people are the people who are unable to make wise and timely decision about any situation. They are mentally unstable and ill. They are generally called foolish or half baked people.
In the early twentieth century, women who were feebleminded were thought to give birth to the children who will also be feebleminded, but with the passage of time, mental illness has been accepted socially by people and they have understood a lot that it is not necessary that feebleminded women reproduce feebleminded offspring. This is called the social construction of mental illness.
Learn more about Mental illness at:
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Answer:
Industrial jobs brought rural residents and immigrants to the cities
Explanation:
