Anaerobic, fast twitch muscle fibres (or white fibres as they are known) as they provide large amounts of power over a short period of time
I think the answer is the pituitary.
The overall satisfaction and appeal of the dish that was ordered
Brightness is an attribute of visual perception in which a source appears to be radiating or reflecting light.In other words, brightness is the perception elicited by the luminance of a visual target. This is a subjective attribute/property of an object being observed and one of the color appearance parameters of color appearance models.