6. Lionfish...
A ...are native to the South Atlantic.
Lionfish (Pterois) are native to the Indian Ocean and Western Pacific Ocean.
B ...feed largely on Bobbit worms.
Bobbit worms prey on lionfish.
C ...have a unique tentacle.
Correct! Juvenile lionfish have a unique tentacle located above their eye sockets.
D ...have baleen plates instead of teeth.
Filter-feeding whales have baleen plates to strain plankton.
