Multiple Choice
The hagfish has a keen sense of
A) depth and water pressure in order to control its swim bladder.
B) smell and touch in order to locate dead and dying fish.
C) sight in order to locate dying fish and annelids,molluscs,and crustaceans.
D) hearing in order to locate prey in dark depths.
E) All of the choices are well-developed in hagfish
Correct Answer:

Verified
Correct Answer:
Verified
Q45: The lateral-line of a shark is used
Q46: Hagfishes<br>A)are entirely fresh water animals.<br>B)are parasitic.<br>C)have a
Q47: Marine bony fishes are<br>A)hypoosmotic regulators.<br>B)in osmotic equilibrium
Q48: Discuss the difficulty of sound detection faced
Q49: Outline and compare the life histories of
Q51: The group designation _ was formerly considered
Q52: In North America,knowledge of the biology of
Q53: Darters are fish that live in fast-running
Q54: How is gas moved into and out
Q55: In schooling,fish rely on sensitivity to vibration