Akind of variable that a researcher purposely changes in an investigation
constant.
controlled.
dependent.
independent.
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How could a works-cited list a reader determine whether to believe the claims you make in an essay? a. by synthesizing your conclusions into a simple objective summary o b. by proving that your claims are supported with credible evidence ) c. by allowing you to make claims without quoting other writers o d. by providing a clear organizational structure to your essay

What is significant about official languages in russian republics? why would it matter?

General who became emperor of france