There is no such thing as a "sea enmity".
A Sea Ottier is the "smalliest" Mammal in the sea.
A Marine Mammal .
Narwhal.
no, a sea cucumber is an Echinoderm.
Well the type of mammal a sea otter is a nonochord
no.
No.
Sea Otters.
Yes, sea otters are mammals.
No... an octopus is not a mammal - it's an invertebrate that deposits its eggs in the sea.
it is a fish
mammal