What is the function of the operculum?
A) To pump water over the gills
B) To cleanse the blood from toxins
C) To detect changes in water pressure
D) To store urine until excreted
E) To regulate buoyancy
Correct Answer:
Verified
Q23: Which order do salamanders and newts belong
Q24: Bony fishes possess a swim bladder to:
A)regulate
Q25: Which is incorrect about sharks?
A)They belong to
Q26: Which of the following is the
Q27: Which of the following has heterodont dentition?
A)Lizards
B)Dogs
C)Alligators
D)Crocodiles
E)Turtles
Q29: Elephants belong to the order:
A)Cetacea
B)Edentata
C)Proboscidea
D)Carnivora
E)Artiodactyla
Q30: All of the following are made of
Q31: All of the following are correct about
Q32: For over _ years,dinosaurs dominated the face
Q33: Whales and dolphins have a few hairs
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