The thermosphere is characterized by a drastic increase in temperature. What is the reason for this increase? A. absorption of ultraviolet rays from the Sun B. decrease in moisture C. entrapment of greenhouse gases D. increase in air pressure

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

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?

Boiling water is an example of physical change. true or false