the killer whale (orca whales) and humans
Finback whales eat by swimming through schools of fish with their mouth open and ready to swallow. They feed on krill, herring, and cod.
minke, finback, humpback
because of the dorsal fin on their back
Baleen whales.
The largest whales (blue whales) weigh 100 to 150 tons.
They are the most common whales in the Mediterranean sea but live deep in all the ocean of the world.
THE TOOTHLESS WHALES: blue whales, finback whales, right whales, sei whales, humpback whales, and gray whales. THE TOOTHED WHALES: white beluga whales, black beluga whales (pilot whales), orcas (killer whales), sperm whales.
It weigh 50 pd
1.5 tons
Fin whales can be up to a reported length of 89 ft 6 inches.
a sperm whales head ways about 5 tons (tonnes)