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CLEP Biology Practice Test
Multiple Choice
CLEP Biology
Multiple Choice Practice Test
Question 1 of 3
46% Get this Question Right
Lowest area of water body is called
A
Benthic zone
B
Photic zone
C
Littoral zone
D
Aphotic zone
E
None of these
Lowest area of water body such as ocean or lake is called as benthic zone. Organisms living in this zone are called as Benthos. Littoral zone is the region of lake, sea or ocean. Aphotic zone is the zone of water body which lacks sunlight. Photic zone is the upper part of water body to which enough sunlight penetrates and permits photosynthesis.
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