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Biology, 22.06.2019 04:30
In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?
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Biology, 22.06.2019 10:00
Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.
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Biology, 22.06.2019 11:40
Compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.
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Mathematics, 24.12.2019 22:31
Spanish, 24.12.2019 22:31
Chemistry, 24.12.2019 22:31
Biology, 24.12.2019 22:31
Mathematics, 24.12.2019 22:31
Biology, 24.12.2019 22:31
Social Studies, 24.12.2019 22:31
Social Studies, 24.12.2019 22:31
History, 24.12.2019 22:31