Essentially, a control variable is what is kept the same throughout the experiment, and it is not of primary concern in the experimental outcome. Any change in a control variable in an experiment would invalidate the correlation of dependent variables<span> (DV) to the </span>independent variable<span> (</span>IV<span>), thus skewing the results.</span>
<span>Maybe people were scared to act out and stand up to the majority? We have seen many atrocities against not just African Americans, but look at what Hitler did to the Jews. How did we let that go as long as it did? We need to stop being scared of what others think and speak up against ANY atrocity happening to ANY race!</span>
Ask them if they are telling the truth, or tell them you know. Be polite.
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Scientific hypotheses are testable and falsifiable.
testable
Answer:
A. rate at t=0 R(0) = 1.2 rate at t=12 R(12) = 1.4 for maximum amount let say that just after t=0 rate became 1.4 and stayed 1.4 for whole 12 minutes max. amount of coke = 12 * 1.4 = 16.8 gallons B. u
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