Electric Bacteria

In school we are taught that in order for life to exist, respiration must occur: that is, the taking of sugars like glucose and combining it with oxygen to give you carbon dioxide, water, and a small amount of energy. This energy is used to fuel metabolic processes in all life forms – boiling down to the ability to survive and reproduce. But there are exceptions, such as the many types of “electric bacteria” that use energy in the form of electricity.

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