By studying people who had sustained damage to the , scientists were able to determine that it plays an important role in our ability to dream.

According to the video, two of the ways government can play a role in the economy is by protecting property rights and to

According to a traditional legend, who founded the city of rome? a. helen of troy c. aristotle and plato b. romulus and remus d. julius caesar

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?