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During prophase l of meiosis, crossing over between the sister chromatids occurs. what is the purpose of the process?
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Biology, 21.06.2019 21:00
What is the relation ship between structure and function in an organism
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Biology, 22.06.2019 07:30
Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
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Biology, 22.06.2019 14:20
When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?
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Biology, 22.06.2019 16:00
Darwin’s hypothesis about how life changes over time is now called?
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During prophase l of meiosis, crossing over between the sister chromatids occurs. what is the purpos...
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