they most likley sacrificed them in order to give something of value to the gods before they used it themselves.
The correct answer to this open question is the following.
Although there were no options attached, we can say the following.
The reason why permanent forts were established in the Oklahoma territory was that they served as military posts and headquarters. It was a time when notorious differences existed between white Americans and Native American Indians. Many legislations had been approved to move the Native Indians from their original lands and were moved to the Indian territory, modern-day Oklahoma.
Among the most famous forts built in the Oklahoma territory were the forts of Gibson, Reno, Davis, Towson, and Sill.
Plants need nitrogen to produce amino acids, which make proteins
The British prime minister at the time signed an agreement with Hitler whereby, they will not attack each other but are not allies. But a British MP disagreed with the prime minister's document and gave gas masks to all the children.