Dolphins have tight blowholes.
Whales and dolphins.
so they can swim upside
All types of whales have blowholes because they need them to breathe. As we have noses, whales have blowholes. Porpoises and dolphins have blowholes as well.
There are currently 88 known species of whales, dolphins, and porpoises that have blowholes, so there are potentially 88 blowholes in the world.
no
Whales and dolphins are mammals. They both have at least one hair/fur on them and they breathe air (thats why the have blowholes).
Pink Dolphins have blowholes. They're very similar to other Dolphins in most aspects.
No whale sharks don't have blow holes they have gills like other sharks
It is beacouse of their blowholes
yes they do use their blowhole and their mouth to make sounds
Both are sea mammals, have blowholes, and travel in pods. Very easy to confuse the two.