Benthos can be anywhere as long as they are on the ocean floor, from the continenal shelf to the abyssal plain.
* Aphotic Zone
artic zone
on sandy bottoms among beds of sea grass in warm tropical waters
Coastal Ocean
They are found in the intertidal zone.
Seahorse live in the sunlight zone Blythe
The six distinct ecological zones in the ocean are the epipelagic zone (sunlight zone), mesopelagic zone (twilight zone), bathypelagic zone (midnight zone), abyssopelagic zone (abyssal zone), hadalpelagic zone (trench zone), and intertidal zone (shoreline area). Each zone has unique characteristics and supports different types of marine life.
Kelp forests are found in the ocean zone called the neritic zone, which is the shallow part of the ocean where sunlight can penetrate to allow for photosynthesis. These underwater ecosystems are typically located in temperate and polar regions with nutrient-rich waters.
The answers are; 1. Littoral zone 2. Sublittoral zone 3. Pelagic zone
deep zone
Sea sponges are a part of the marine biome. They are even found in the disphotic zone of the ocean, also known as the Twilight Zone.
Echinoderms are marine animals, which means they reside in the ocean. Echinoderms are found from the intertidal zone to the abyssal zone.