What was one way President Franklin D. Roosevelt's efforts to create the United Nations avoided problems that President Woodrow Wilson faced when attempting to establish
the League of Nations?

He had the support of congress.

Explanation:

Woodrow Willson's efforts were only suported by his own party. This meant that when he returned to Washington after his time in france he failed to meet the 2/3 clause of the constitution required to ratify treaties in the senate.

north atlantic treaty organization.

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on