Those combs in the whales mouth allow them to filter out plankton. Plankton are tiny plants in the sea. Its part of the whales' diet. Oh and they also eat krill
blue whales open their mouth with their baleen teeth and just center and swim so it goes into its mouth and then the blue whale swallows its prey.
as big as a planes wing
Yes blue whales eat shark,other whales,and jellyfish.
blue whales
Giant squids don't have big mouths. Compared to body size they have a fairly small beak-like mouth they use to bite chunks large enough to swallow out of their prey. And whales - even "small whales" are too big for a giant squid to attack successfully.
A blue whale has fins, flukes, eyes, mouth and inside the mouth there is baleen instead of teeth.
big
Blue whales are known to reach 100 ft. in length, and weigh 120+ tons.
about as big as a Toyota Camry or something like that
no the ears are small
like a big fish
smart car