Which of these describes the role of a red oak tree that gets its food through photosynthesis? *
1 point
omnivore
parasite
herbivore
producer

Producer trees don’t eat other plants or any organism

The answer is energy. the arrows are showing how exited and energized the stones are.

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