Question

what is a comparative investigation? none of these a type of scientific investigation that focuses on collecting data for comparison a type of scientific investigation that tests how one thing specifically affects another a type of scientific investigation that focuses on observing and recording findings

Explanation:

A comparative investigation in science is about gathering data to make comparisons among different groups, conditions, or phenomena. The option about testing how one thing affects another is an experimental investigation, and the one about observing and recording findings is an observational investigation.

Answer:

A type of scientific investigation that focuses on collecting data for comparison