Apresidents executive order is based on authority given by congress or a. the executive branch b. u. s. chief justice c. constitution d. the american people

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?

To what kinds of messages might the brain respond to keep you balanced on one foot?

According to justice brown's opinion, social equality must be the result of what three factors?