Which of the following is the correct flow of nutrients? A. Cloud of nutrients tiny microbes caddisfly fish
B. Fish- tiny microbes caddisfly cloud of nutrients
C. Fish caddisfly tiny microbes cloud of nutrients
D. Cloud of nutrients caddisfly tiny microbes fish

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