How did the horse change life for the Plains people?

First one will get

After the Spaniards introduced horses to Plains Native Americans, the lives of the tribes changed. Tribes became less settled and sedentary. The horse allowed them to hunt animals such as bison or buffalo, and, instead of staying in one place, tribes began to be nomadic.

b. after i get up in the morning,

explanation:

after is a subordinating conjunction that introduces a time clause. time clauses are dependent clauses used to indicate when something happened.

the clause "after i get up in the morning" tells when the action in the main clause (drinking a cup of coffee) happens:

"after i get up in the morning, i drink a cup of coffee." it is the most logical choice of all.

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.