Conduction: I would explain why I think so, but I think the answer itself explains why well enough so that I don't exactly have anything to add
There are five classes of food, out of this five only two provides energy; these are carbohydrate and fat and oil. Out of these two, carbohydrate provides the most energy for the body in the shortest time. This is the reason why glucose, which is the end product of carbohydrate is normally given to sport men during games.
Each upward movement of the basilar membrane causes the stereocilia of the inner hair cells to bend, opening K+ gates.
If a filter in a fish tank creates a steam of flowing water near the edge it might overflow
