Background. A food chain is a simplified way to show the relationship of organisms that feed on each other. Itâs helpful to classify animals in a simple food chain by what they eat, or where they get their energy. Green plants, called producers, form the basis of the aquatic food chain.t the base of the aquatic food web are: 1  Plankton Plankton are microscopic plants and animals whose movements are largely dependent upon currents. 2  Phytoplankton Plant plankton are called phytoplankton and may be single cells or colonies. 3  Zooplankton Animal plankton are called zooplankton.
GxP is a general term for good (anything...) practice quality guidelines and regulations. These guidelines are used in many fields, including the pharmaceutical and food industries. The titles of these good practice guidelines usually begin with good and ends in practice, with the specific practice descriptor in between.
GIP is an acronym with several possible meanings: 1  Government Investment Pool. 2  Gross Internal Product. 3  The G7/8 Global Inventory Project studied employment in the information economy.4  The Gibraltar pound, the currency issued by the government of Gibraltar. Gip (or Gyp or Gippy), an informal verb meaning to leave or to betray. 2  It is used in parts of Ireland and the American South. 3  To gag in British regional slang. 4  The word is in increasing use, particularly in the East Midlands, and may have originated in Northern England.