Which aspect of physical geography most influenced the development of city-states in Greece?

A. The sea
B. The location near Asia and Africa
C. The Climate
D. The mountains

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; u.s senate;

answer; lead-based paint;