One event that highlighted the weaknesses of the Articles of
Confederation would be Shay's Rebellion. When citizens started causing
trouble, the wealthier citizens had to pay for their own soldiers and
protection because the Articles of Confederation didn't give the country
the power to create a standing army.
answer: We could know that Bolivar's political goals for South America were never achieved since South America is not a unified country, but it is formed by 13 separated nations.
Explanation: Simon Bolivar was the one who most strongly proposed an alternative of political organization to overcome the territorial fragmentation of the former Spanish colonies. The proposal of the Venezuelan consisted in the creation of a political unit that grouped all the territories that had been part of the Spanish empire in the Americas.
ps. im not taking full credit for this answer but i really hope this helps :))
I think is D its the right answer.
A paleopathologist studies ancient diseases
Answer:
Vavilov noted the centers of origin of cultivated plants occurred mostly in Mountaintainous regions between the Tropic of Caprion (23°28') south of the equator and about 45°N of the equator in the Old world.
I can only answer the first question I really hope u can understand and goodluck