Earth. 1. A
Moon. 2. B
Umbra. 3. C
Sun. 4. D
Penumbra. 5. E
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Biology, 16.10.2020 17:01, daytonalive7193
Earth. 1. A
Moon. 2. B
Umbra. 3. C
Sun. 4. D
Penumbra. 5. E
PLEASE HELP
ILL GIVE BRAINLIEST
Answers: 3
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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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{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.
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