No, it is an echinoderm.
No sea otters inhabit the Northern Pacific Ocean.
The Indo-Pacific or the Carribean
No, it is in Northern Africa, under the Mediterranean Sea.
North Pacific Ocean
It depends what type of starfish you are talking about and whether it is in its own environment or introduced. If it is in its natural environment, it would eat and be eaten, but if it is an introduced species (e.g. Northern Pacific sea star) it may not have any predators and be competing for food with the native wildlife.
they eat mussels
no
In the Northern and Eastern Pacific Ocean.
No, but there is a Yellow Sea. It is the name given to the northern part of the East China Sea, which is a marginal sea of the Pacific Ocean.
In the sea surrouding the Taiwan, alternatively you could go to an aquarium in Taiwan.
The otter is native to the coasts of the northern and eastern North Pacific Ocean.The otter is native to the coasts of the northern and eastern North Pacific Ocean.The otter is native to the coasts of the northern and eastern North Pacific Ocean.The otter is native to the coasts of the northern and eastern North Pacific Ocean.The otter is native to the coasts of the northern and eastern North Pacific Ocean.The otter is native to the coasts of the northern and eastern North Pacific Ocean.