Zooplankton is the most abundant animal found in the pelagic zone.
The bottom of the coast has nothing to do with the pelagic zone, which is a region of a lake, river, or ocean. Throughout their entire lives, the species that live in the pelagic zone never come in contact with the shore or the ocean floor. Nutrients are insufficient in the pelagic zone.
All water in the ocean or open sea that is not immediately adjacent to the shore or the ocean floor is considered to be in the pelagic zone. In contrast, the demersal zone is made up of water that is in close proximity to (and has a significant impact on) the coast or the ocean floor.
Learn more about pelagic zone here:
https://brainly.com/question/9664688
#SPJ4