What are two of the products of the oren’s cycle

The answer your looking for is a food chain grid. it describes how nature can support itself and survival of the fittest comes into play..

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on