example of a food chain and name the organisms within this food chain for 1 the neritic zone

Give an example of a food chain and name the organisms within this food chain for 1. the neritic zone, 2. the open ocean, 3. the deep ocean. How do the lengths of these chains, compare? How do the sizes of the animals compare? Which food chain consists of marine snow? Which food chain depends on sunlight? Which food chain incorporates bioluminescence?

Please answer in 150 words and comment on the the food chain discoveries of at