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Biology, 22.06.2019 04:00
The transport tubes for food coming down the plants are called?
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Biology, 22.06.2019 06:30
Is there any solid scientific evidence that humans have been cloned?
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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 09:00
What is responsible for the uneven heating between the poles and the equator on any given day
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The appearance of small plants with rapidly spreading roots on newly formed coastal
sand dunes desc...
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