Agroup of scientists wants to determine whether cell phones cause cancer. which of the following would best them answer this question?
a. an experiment
b. an investigation
c. a descriptive study
d. an observational study
idk if this is chemistry or not, but i couldn't find anything
just having a hard time understanding this
Answers: 1
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Agroup of scientists wants to determine whether cell phones cause cancer. which of the following wou...
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