Maria will be giving a speech on the machu picchu ruins. the first part of her speech will describe the religious structures on the north side of the site, and then she will discuss the residential and industrial structures on the south side of the site. what method of arrangement is this?

The method of arrangement Maria is using is the Spatial or Geographical Pattern.

Explanation:

A speech has a few different ways of arrangement to make it easier to the audience follow along with the speaker throughout their speech. The information needs to be organized into a pattern, and in this case the Spatial or Geographical Pattern was utilized.

The Spatial Pattern is very common and is often used as a way to organize a speech about a country or city for it provides a good way of presenting a specific geographical location; it also helps the audience follow what one’s saying and what ideas they want to convey.  

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.

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.