What is the fin on the backs of fish, some whales and dolphins called?
on
Published in Science Trivia
Spinal Fin
Dorsal Fin
Pectoral Fin
Flipper
Dorsal Fin.
A sea animal can have up to three dorsal fins.
Published in Science Trivia
Spinal Fin
Dorsal Fin
Pectoral Fin
Flipper
Comments