Population refers to an array of organisms of the similar species, which thrives in a particular geographical region and interbreed. The three main characteristics of a population are density, size, and dispersion.
The density signifies towards how many organisms are thriving in a specific region. The size refers to how big a population is, and dispersion signifies towards the degree of spreading of the particular population.
C. Hinge is the correct answer your welcome
2.0 because 2.05 is about two and a half where as 2.0 is considered to be a whole number , hope this helps