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Biology, 22.11.2020 20:00, makayladurham19
Como es el origen del sistema solar según la teoría planetaria
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Answers: 3
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Biology, 21.06.2019 20:00, zaratayyibah
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
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Biology, 22.06.2019 09:00, noeminm105
Which two criteria must be met before scientist can use radiocarbon dating? explain your answer
Answers: 3
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