Biology, 21.02.2020 01:19 goaliekid2663
Suppose a student hypothesized that mice would grow best if fed raw pasta. He fed one mouse the raw pasta, another mouse was fed apple slices, and another mouse received no food Both the raw pasta mouse and the control mouse had lost mass by the end of two days but the apple slice mouse gained mass. The student concludes that his hypothesis is not supported by his data. Which of the following is the next step?
Generate a new hypothesis. T/F
Answers: 3
Biology, 21.06.2019 22:40
Environmental differences within ecosystems are generally caused by
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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.
Answers: 1
Biology, 22.06.2019 13:30
Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what
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Suppose a student hypothesized that mice would grow best if fed raw pasta. He fed one mouse the raw...
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