All of the following had a role in europe develop into the modern grouping of nation-states we see today except:
a. conflict
b. religion
c. marital alliances
d. feudalism

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

Which of the following terms describes the layers of air surrounding the earth ?

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!