What was eventually determined to be the cause of the plague?

2. what was the dred scott decision about? what do we learn from this supreme court case?

Which term best describe the first spaniards in oklahoma? a) explorers b) treasure hunters c) pioneers d) settlers i need this andwer

Which of the following cultures were among the earliest known inhabitants of north america? a) mayab) incac) anasazi d) olmec