Information: - Brackish water or briny water is water that has more salinity than fresh water, but not as much as seawater. It may result from mixing of seawater with fresh water, as in estuaries, or it may occur in brackish fossil aquifers. The word comes from the Middle Dutch root "brak". Certain human activities can produce brackish water, in particular civil engineering projects such as dikes and the flooding of coastal marshland to produce brackish water pools for freshwater prawn farming. Brackish water is also the primary waste product of the salinity gradient power process. Because brackish water is hostile to the growth of most terrestrial plant species, without appropriate management it is damaging to the environment (see article on shrimp farms). - Moray eels or Muraenidae are a family of cosmopolitan eels . The approximately 200 species in 15 genera are almost exclusively marine , but several species are regularly seen in brackish water , and a few , for example the freshwater moray ( Gymnothorax polyuranodon ) , can sometimes be found in fresh water . The smallest moray is likely Snyder 's moray ( Anarchias leucurus ) , which attains a maximum length of 11.5 cm ( 4.5 in ) , while the longest species , the slender giant moray ( Strophidon sathete ) reaches up to 4 m ( 13 ft ) . The largest in terms of total mass is the giant moray ( Gymnothorax javanicus ) , which reaches 3 m ( 9.8 ft ) in length and 30 kg ( 66 lb ) in weight . - An eel is any fish belonging to the order Anguilliformes, which consists of four suborders, 20 families, 111 genera and about 800 species. Most eels are predators. The term "eel" (originally referring to the European eel) is also used for some other similarly shaped fish, such as electric eels and spiny eels, but these are not members of the Anguilliformes order. After reading the paragraphs above, choose the best answer for the entity that related to 'moray eel' with the relationship of 'parent taxon'. Choices: - anguilliformes - human
The answer to this question is:
anguilliformes