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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 13:10
The importance of the mind as a part of the body is an example of:
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Biology, 23.06.2019 03:00
Why are recessive alleles not removed from populations over time? a.individuals can pass recessive alleles on to offspring b.recessive alleles are removed with enough time c.recessive alleles will always reappear after being removed
Answers: 2
Biology, 23.06.2019 06:30
Mutualism, commensalism, and parasitism are the three types of a. symbiotic relationships. b. predation. c. competition. d. prey adaptations. select the best answer from the choices provided a b c d
Answers: 1
State five differences between transpiration and excretion...
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