What 4 pieces of evidence can scientists collect to determine climate change? Pick one and explain how it can be used to show climate is or has changed.

vertical merger is the term used for the joining of two or more firms involved in different stages of producing the same good or services.

explanation:

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

during the nancy. probs

answer; microtheory;