LillyonaW480996 LillyonaW480996

26-10-2022
Biology

Answered

Which type of study can provide direct evidence of a cause-effect link between two variables? An observational study An experiment Any kind of study (experiment or observation) that is peer-reviewed

Answer :

DonyaeU220214 DonyaeU220214

26-10-2022

Only experiments can provide evidence of a cause-effect link, since in this kind of studies the variables can be controlled in a very specific way.

Hence, the answer is B.

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