Question

What differences can you find in the animals of bathyal zone where compared to animals of euphotic zone and abyssal Dark zones..​

Answer 1

Explanation:

Although larger by volume than the photic zone, the bathyal zone is less densely populated. Sunlight does not reach this zone, meaning primary production, if any, is almost nonexistent. There are no known phytoplankton or aquatic plants in this zone because of the lack of sunlight necessary for photosynthesis.

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