Aresearcher wanted to compare the relative effectiveness of two techniques for reducing anxiety: a drug and a relaxation exercise. the researcher gave the experimental group both the drug and the relaxation exercise. the control group was given neither the drug nor the exercise. the difference between the drug and the relaxation exercise cannot be compared in this experiment because the experiment involves a
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Health, 23.06.2019 04:00, camrynhelm7193
Viruses ) manufacture their own atp, proteins, and nucleic acidsb) use the host cell to copy themselves and make viral proteinsc) use the host cell to copy themselves and then viruses synthesize their own proteinsd) metabolize food and produce their own atp
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Aresearcher wanted to compare the relative effectiveness of two techniques for reducing anxiety: a...
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