Answer:
The most compelling theory is that the birth of agriculture was facilitated by the end of the last glacial period, from 15,000 to 10,000 years ago (depending on the world region), which coincides with the era when agriculture first started.
The end of the last glacial period brought a warmer climate to many areas of the world, which meant that weather and soil conditions where more favorable for the cultivation of wild plants, and the domestication of animals.
The three features are (1) citizens’ political actions are driven by their opinions, (2) public opinion helps explain the behavior of candidates, political parties, and other political actors; politicians look to public opinion to determine what citizens want them to do, (3) public opinion can also shed light on the reasons for specific policy outcomes.www.wwnorton.com/college/polisci/american-politics-today2/full/ch/.../outline.aspx
The government passed the Pacific Railway Act in 1862.
In this, they allowed the construction of a transcontinental railroad. They had participation in 4 of 5 transcontinental railroads.
The answer is gender schema. This was a theory that presented by Sandra Bem in 1981 as an intellectual hypothesis to clarify how people progress toward becoming gendered in the public arena, and how sex-connected qualities are kept up and transmitted to different individuals from a culture.
They found water in rivers or other places & they would boil it so it wouldn’t be much bacteria so they won’t get sick. Idk if this helps but i tried.