Which structure places a fish in the class Actinopterygii?
A) swim bladder
B) pharynx with gills
C) nerve chord
D) fleshy lobed fines
E) more flexible fins with less bone
Correct Answer:
Verified
Q21: By the Late _ period the Chordates
Q22: Which structure is used to help regulate
Q22: The coelacanth is found in the class:
A)
Q25: Which chordate group has the most species?
A)
Q25: Extinct jawless fish include the:
A) lungfishes.
B) lancelets.
C)
Q28: Metamorphosis occurs in which of the following
Q29: A fish with a cartilaginous skeleton and
Q29: Lungs first evolved in which group?
A) cartilaginous
Q36: The two groups representing the "jawless" fishes
Q39: The tetrapods include:
A) fish, amphibians, reptiles, and
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