Social Studies, 09.02.2021 18:50 nourmaali
Which of the following scenarios demonstrates the replication of a scientific investigation?
A.
Dr. Kim performs an experiment in her laboratory. Then, Dr. Stevens performs the same experiment in his laboratory to verify the results.
B.
Dr. Abraham performs the same experiment in his own laboratory on five different occasions.
C.
Dr. Jordan visits another scientist and watches the scientist perform an experiment in her own laboratory.
D.
Dr. Burgess reads about an experiment in a scientific journal. He performs a similar investigation in his own laboratory, but he changes some of the variables.
Answers: 3
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According to your text, systems of government in the united states are shifting from what to what?
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The term civil liberties refers to specific individual rights that
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Which statement best represents an economic weakness of the national government under the articles of confederation? a. the national government was unable to collect taxes. b. national and state taxes combined were too high for most services to pay. c. congress set different tax rates for each state, leading to conflict. d. state refused to collect taxes on behalf of the national government
Answers: 1
Which of the following scenarios demonstrates the replication of a scientific investigation?
A.
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