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.
Bacteria grow most rapidly in the range of temperatures between 40 Â°F and 140 Â°F, doubling in number in as little. as 20 minutes. This range of temperatures is often called the âDanger Zone.â. Keep Food Out of the âDanger. Zoneâ. Never leave food out of refrigeration over. 2 hours. If the temperature is above 90.