Organisms cluster around hydrothermal vents in the ocean floor.
Largest of the oceans on earth is the pacific ocean .
Organisms cluster around hydrothermal vents in the pacific.
where do organisms cluster around hydrothermal vents?

(1) humans
(2) Mountains
(3) loose soil
(4) clouds
(5) body water
(6) crust
(7) weathering
(8) Pacific