what is an experiment? a type of scientific investigation that tests how one thing specifically affects…

what is an experiment? a type of scientific investigation that tests how one thing specifically affects another a type of scientific investigation that focuses on collecting data for comparison a type of scientific investigation that focuses on observing and recording findings none of these
Answer
Brief Explanations:
An experiment is a scientific investigation where one variable is manipulated to see its effect on another variable. It's about cause - and - effect relationships.
Answer:
A. A type of scientific investigation that tests how one thing specifically affects another