experiment
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Experimental Method
No one 'controls' the South Pole. However, there is a research station there supported by USA.
a controlled experiment is an experiment that has an iv, dv, and a control, is in a well handled environment, and the experiment is safely done.
how are rival causal factors controlled in research design
Basic Research
yes
experiment
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Yes.
I believe it was Songhai but i did not research this at all I am counting on Civ V.
.The government passes laws that state whether certain research is legal.
experimental research design