The constant is the light source and the pennies are the controlled i think.
<span>So your data reflects changes in your dependent variable only; Imagine an experiment where we don't control the control variables.
Hope this helps!
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Answer:
Fifteen amendment was passed by the congress on 26th Feb 1869, it was ratified on February 3, 1870. It granted the African American men the right to vote.
<u><em>It was opposed by activists like Anthony and Elizabeth Cady Stanton because it didn't gave voting rights to women</em></u>. The American Women Suffrage Association supported this amendment.
Answer:
Correct Answer: <em><u>The sample size is not representative of the population </u></em>
Explanation:
Bias in a scientific study can be said to occur when there is a prejudice for or against one person or group, especially in a way considered to be unfair.
For example, in a society that tries to promote the relationship between Christians and Muslims in a work place. <em>In a study carried out to determine how this relationship could be achieved by a researcher, if he or she happens to have prejudice against one of the group, it would definitely affects his research outputs and results.</em>
The capital resource is a tractor.
