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Which factors can affect the amount of friction acting on an object on a solid surface?
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the weight of the object and the force of a push
the type of surface and the weight of the object
the force of a push and the motion of the object
the motion of the object and the type of surface

In what for do plants utilize nitrogen? why do they need nitrogen?

Several billion years ago which gas was the least prevailant in the atmosphere

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