Multiple Choice
Rays and skates typically feed on:
A) Plankton.
B) Seaweeds.
C) Large fishes.
D) Organic matter that accumulates on the bottom.
E) Small animals that live on the bottom.
Correct Answer:

Verified
Correct Answer:
Verified
Q25: Most marine fishes are:<br>A)Live-bearers.<br>B)Ovoviviparous.<br>C)Viviparous.<br>D)Oviparous.<br>E)Catadromous.
Q26: The purpose of the lateral line in
Q28: In many sharks,extra buoyancy is provided by
Q29: Ovoviviparous fishes:<br>A)Release eggs,which are then fertilized in
Q30: The gill rakers are involved in which
Q31: Chemical digestion in fishes usually begins in
Q32: Broadcast spawning in fish refers to:<br>A)Internal fertilization.<br>B)External
Q33: The nictitating membrane of sharks:<br>A)Produces sound.<br>B)Detects chemicals
Q35: Basking sharks feed on:<br>A)Plankton.<br>B)Small fishes.<br>C)Large fishes such
Q40: Which of these is an example of