Multiple Choice
Bioluminescence in mesopelagic organisms is produced by:
A) Photophores.
B) Specialized cells.
C) Secretions of lucifern.
D) All answers are correct.
E) Photophores and Specialized cells only.
Correct Answer:

Verified
Correct Answer:
Verified
Q14: A chambered nautilus is a species of.<br>A)Cnidarian.<br>B)Bathyopelagic
Q15: In addition to food,deep-water animals depend on
Q16: The mesopelagic zone extends from about 200
Q17: The mesopelagic zone refers to the ocean
Q18: The giant deep-sea hydrothermal vent tubeworm feeds
Q20: The deepest of ocean waters are classified
Q21: The "experimental lunch" that was left on
Q22: The most common fish in the mesopelagic
Q23: Deep sea gigantism is most common in:<br>A)Crustaceans.<br>B)Polychaetes.<br>C)Brittle
Q24: The deep-sea benthos consists mostly of:<br>A)Deposit feeders.<br>B)Filter