Answer:
Population density of horse
Explanation:
Population density refers to the number of people (or any other living species) existing in a particular area. This reflects the quantity of a particular type of living species that exist over an area of about 1 km².
Population density is obtained mathematically by, dividing the total population of the area by the total size of the area.
In the given question, it describes the quantity (number) of wild horses that are present per square kilometer in the prairie lands. This refers to the population density of horses.
The answer to the question that you are asking will be the letter A because point b would be sunrise I hoped this helped
it would be (D) because you cant see an atom without a microscope and a model is a larger model of the actual thing.