Why isn't the highest point on a hill represented by a contour line?

The highest elevation point is represented by a number... ... In order to make sense, a contour line has to represent a relative elevation all the way around the circumference of the mountain. The lines are not circles and where they are wavy, this indicates places where the mountain juts out. "

here are five steps to a strong outline:

choose your topic and establish your purpose. a lot of writers struggle to define the initial focus for their paper.

create a list of main ideas. this is the brainstorming part of the writing process.

organize your main ideas.

flush out your main points.

review and adjust.

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.