Sunlight Zone 0 m - 200 m top layer of the ocean where there is enough sunlight for photosynthesis; hence plants tuna, sharks, dolphin, jellyfish, plankton Twilight Zone 200 m - 1000 m a dim zone ...
Conceptual diagram of evolution of deep-sea organism research oriented by deep-sea technologies development. (IMAGE) Science China Press ...
During a tour of the Marine Biological Laboratory in Woods Hole, Massachusetts, Corey Allard noticed something strange: fish using six leg-like appendages to "walk" around the bottom of their tank.