Question

select the correct answer.
which pelagic zone of the ocean exists only in some regions under the open ocean?
a. bathypelagic
b. epipelagic
c. mesopelagic
d. hadopelagic
e. abyssopelagic

Explanation:

The hadopelagic zone is found in ocean trenches, which are only present in specific regions. The bathypelagic, epipelagic, mesopelagic, and abyssopelagic zones are more widespread in the open ocean compared to the hadopelagic zone.

Answer:

D. hadopelagic