What layer is permanently devoid of light?
A) Photic zone
B) Euphotic zone
C) Disphotic zone
D) Aphotic zone

Question

Quizplus · Accepted Answer

The aphotic zone receives no sunlight. It extends from below the photic zone to the seabed. Animals have developed other means of getting nutrients without the ready availability of photosynthetic organisms. Information can be found in the section Marine Life Success Depends upon Physical and Biological Environmental Factors.

What Layer Is Permanently Devoid of Light