What organisms live in the Mariana Trench???

Question

i am doing an assinment and i cant find the answer pleassseeee i need your help, its due very soon and i have no idea, all the web sites say coral and where its located but nothing about the animals, HELP!!!

Answer 1

  I think there has only been one vessel to ever go to the bottom of the mariana's trench and they saw fish with there own lighting in fluorescence. They had large teeth and are very scary looking. They also found sea cucumbers and I think some type of eel.