A. Building a network of roads.
Answer:
looked at characteristics of organisms
Explanation:
Point is the intersection point of the venn diagram of the two circles. It identifies the characteristics of the organism here.
Classification is done in a systematic way by using common features like phylogeny, morphology, anatomy, embryology e.t.c to identify similarities and differences between organisms.
This furnishes taxonomist with the right knowledge for classifying such an organism.
Mexican immigrants is your answer.
Midwestern farmers traveling to Southwest America would be entering into Mexico (before the Mexican-American War), which included present-day Texas stretching to present-day California.
hope this helps
