1 A unit-quantity of electricity used as a measure of the amount of electrical charge that may be obtained from a storage battery before it requires recharging. 2  Ampere-Hour Capacity -- The number of ampere-hours which can be delivered by a storage battery on a single discharge.
A: Bacteria obtain energy by either ingesting other organisms and organic compounds or by producing their own food. The bacteria that produce their own food are called autotrophs. Bacteria that must consume other organic molecules for energy are called heterotrophs.
Prebiotics. Prebiotics are carbohydrates that act as food for beneficial bacteria in the gut. These carbs travel undigested to the colon, where they ferment and produce small chain fatty acids that feed the gut flora. 5 Not all plant foods function in this way, but those containing specific types of soluble fiberâincluding wheat dextrinâdo. 5