Nitrogen cycle hypothesis.
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Biology, 21.06.2019 17:40
In the family tree below, people with the recessive trait of attached earlobes are shaded gray.
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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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Biology, 22.06.2019 03:30
What is the most appropriate method of gaining weight (muscle mass)
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Biology, 22.06.2019 04:00
Which chemical equation is unbalanced? which chemical equation is unbalanced
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Social Studies, 10.04.2020 20:27
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