healthcare leaders in texas made advances in which of the following areas in the 1960s?
heart surgery
aerospace research
veterinary care
childrens medicine

What did the central and union pacific build? transcontinental railroad transcontinental highway transcontinental trail transcontinental path

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.

Who was partially responsible for plotting the saint bartholomew’s day massacre? a. henry iii b. henry iv c. pope gregory vii d. pope innocent iii