Choose all the right answers. What happens when the energy of a machine is transformed into heat?
The energy is destroyed
The energy can always be used for additional work
The energy usually cannot be recovered
The energy usually cannot do any further work

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