Which description defines heat? h

A. total thermal energy of an object or substance

B. change in the temperature of a substance in degrees Celsius

C. energy transferred between objects at different temperatures

D. average kinetic energy of the particles that make up a substance

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users

Pl as time goes by and water goes through the water cycle again and again, the amount of water on earth: increases decreases ostays the same goes up and down

Can yall plz me on this question im having a hard time think about it