How did the interaction between the settlers in texas and the mexican government develop and change over time

The National Colonization Law of August 18, 1824, which superseded the Imperial Colonization Law, determined how Texas would be peopled. It stipulated that those wishing colonization contracts should make arrangements with the legislatures of individual states and not the federal government. In the case of Texas, an empresario would have to negotiate with Saltillo, the capital of Coahuila since Texas was merged with that state. Government officials in Coahuila would thus define the course of immigration by determining whether those receiving contracts would be Anglos, Europeans, or Mexicans. 

During the paleolithic, hominins grouped together in small societies such as bands, and subsisted by gathering  plants  and fishing, hunting or scavenging wild  animals. the paleolithic is characterized by the use of knapped stone tools, although at the time humans also used  wood  and bone tools.