True are false: Agriculture was the main reason for the aztecs succes?

Which effect does an increase in a country’s literacy rate have on the people who live there?

What are some similarities between islam and judaism?

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?