The presence of a swim bladder allows the typical ray-finned fish to stop swimming and still ____
A) effectively circulate its blood
B) use its lateral line system
C) use its swim bladder as a respiratory organ
D) not sink
Answer: D
The presence of a swim bladder allows the typical ray-finned fish to stop swimming and still ____
A) effectively circulate its blood
B) use its lateral line system
C) use its swim bladder as a respiratory organ
D) not sink
Answer: D