Multiple Choice
An unknown fish has been brought to you to examine.This fish is black,relatively small with small eyes and weak,flabby muscles.This fish is most likely from the:
A) Mesopelagic (vertical migratory) .
B) Mesopelagic (vertical non-migrator) .
C) Epipelagic.
D) Deep pelagic.
E) Deep-sea benthic.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The water below the oxygen minimum layer
Q2: The zone immediately below the bathyalpelegic zone
Q4: The main oceanic thermocline is located:<br>A)In the
Q5: The energy source for the bacteria that
Q6: The presence of bioluminescent organs on the
Q7: Bacteria thriving around deep-sea hydrothermal vents are:<br>A)Photosynthethic.<br>B)Symbiotic.<br>C)Heterotrophic.<br>D)Parasitic.<br>E)Chemosynthetic.
Q8: An important feeding adaptation among deep-sea fishes:<br>A)Migration
Q9: Which of the following is least likely
Q10: Recent discoveries have shown the Challanger Expedition
Q11: The most numerous organisms on the deep