What international organization was created after world war ii to promote world peace, economic development, and increase dialogue between countries?

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

Which of the following is not part of the constitution