One of the following is a synonym of spawning by releasing gametes into the environment:
A) Copulation.
B) Internal fertilization.
C) External fertilization.
D) Mating.
E) Courtship.
Correct Answer:
Verified
Q20: The whale shark feeds on:
A)Plankton.
B)Large fishes.
C)Small fishes.
D)Organic
Q21: Open-water fish have light-colored bellies and dark-colored
Q22: Ovoviviparous fishes:
A)Release eggs,which are then fertilized in
Q23: The purpose of the lateral line in
Q24: The function of arteries in fishes,as in
Q26: The nictitating membrane of sharks:
A)Produces sound.
B)Detects chemicals
Q27: A group behavior that is much more
Q28: Most marine fishes are:
A)Live-bearers.
B)Ovoviviparous.
C)Viviparous.
D)Oviparous.
E)Catadromous.
Q29: Anadromous fishes migrate:
A)Up and down the water
Q30: Spiracles are involved in:
A)Filter feeding.
B)Removing additional oxygen
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