Tentacles belong to squids and octopus.
The animal you are describing is an octopus. Octopuses have suckers on their tentacles, a beak for feeding, and fin-like structures to help with movement and camouflage.
Starfish have five arms and no brain.
A snake is an animal without arms. It moves using its muscles and scales, and can still capture and consume prey without the need for arms.
The albatross has a nose on top of its beak along with the longest wingspan of any bird. They live mainly in the Southern Ocean and the North Pacific.
The animal you are referring to is the hippopotamus. They have special flaps around their nostrils that close when they go underwater, allowing them to hold their breath for extended periods of time while submerged. This adaptation helps them stay underwater for up to 25 minutes.
duck
Using its beak, that is similar to a parrot's beak.
they have 8 arms and 2 feeding tentacles that pulls food to the beak.
The Beak of a Octopus is on the bottom of the Octopus were it squirt's out the Black colored ink.
The biggest submarine animal is of-course the Blue whale. This is also the largest animal of all animals.
If you look closely, you can see that the arms are operated by strings.
Yes.
A bird.
pelican
Size of body part, For example, the finch can have a small beak, or a big beak. If their parents had small beaks, then they will probably have a small beak.
if they breathe underwater... <=< FISH
A man who has no legs or arms and lives underwater :D