The other biological decomposition of organic matter fall out of inorganic and organic assimilation itself a very small number can not be parasitic or saprophytic from the point of view to distinguish between consumers and decomposers, from the life activity of the virus process (proliferation process) perspective, only the assimilation organic matter, did not break down inorganic organic functions, but also on their other microbes decompose organic matter and should therefore be subject to the consumer.