What animals live in the marianna trench?

xenophyophores, amphipods and small sea cucumbers (holothurians)

Explanation:

The three most common organisms at the bottom of the Mariana Trench are xenophyophores, amphipods and small sea cucumbers (holothurians), Gallo said. The single-celled xenophyophores resemble giant amoebas, and they eat by surrounding and absorbing their food.

Explanation:

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answer; atp and nadph;