False. I don't think you can do that I think you would have to go somewhere else to provide evidence. Hope this helps:)
The urine remain in the bladder because valves prevent backflow
I do believe that:
Intrinsic motivation- you strive for a goal for personal achievement
Extrinsic motivation- is a reward that requires a certain achievement of a goal
This actually is a job that is an important part of the liver. The liver has several very important functions three of which are the breaking down of those that are considered toxic to the body, the production of bile which is then is then used in digestion (gallbladder is the storage unit of the bile), and the storage of a complex carbohydrate in the form of Glycogen in case energy is required due to a lack of carbohydrates.