Which four are exports shipped from Sydney Harbour? coal, cattle, wool, cotton, meat, corn, and wheat?

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; the merit selection, also known as the missouri plan;

answer///diversity;