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Biology, 21.06.2019 20:00
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
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Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle
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Construct at least two possible hypotheses for the student’s experiment.
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What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin
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Energy is required for cellular growth, development, and repair. in which of the following forms mus...
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