What evidence from the text supports the author’s claim about the intelligence of dolphins ? Evaluate whether this evidence is sufficient to support the author’s claims.

answer; /// i believe the correct answer is (wine) ; /// good luck

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.

answer; presidential election years;