It depends on which environment you're talking about.
hadalpelagic zone
They would be the... *Benthic Zone (deepest) *Oceanic Zone (2nd deepest) *Neritic Zone (2nd most shallow) *Interidal Zone (most shallow)
Hadalpelagic
The Marianas Trench is the deepest point of all the oceans and is located in the pacific ocean. The deepest parts of the ocean get no sunlight at all because they are so deep. This is known as the midnight zone.
it is in the deepest house in the safari zone....
The deepest canyon on Venus is called Devana Chasma. It is classified as a rift zone formed by tectonic processes.
The hadal zone, also known as the hadopelagic zone, is the deepest region of the ocean lying within oceanic trenches.
surface mixed zone , transition zone, deep zone
The Great Artesian Basin in Australia is the deepest, extending as deep as 3000 m in some areas =D
your moms vagina
Octupuses are in the oceanic zone. Octupuses live in the deepest parts of the ocean.
The hadal zone is the deepest zone it is deeper than the abyssal by alot. The abyssal zone only reach 4,000 miles in depth the hadal zone can reach 6,000 miles to 7,000 miles in depth.