4. Which is the INDEPENDENT or MANIPULATED Variable in Dr. Garcia's' experiment? a. Height in meters
b. Brands of fertilizer
c. Number of weeks
d. Different species of palm tree

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element