Both
both
They live in the ocean.
both of them live in the ocean every where and they are echinoderms
Feather stars live in the western part of the Pacific Ocean and on both sides of the Atlantic Ocean
Jellyfish live in both the shallow waters of the ocean and the deep parts of the ocean. They can live in warm or cold water.
They are both mammals and they live in the ocean.
they live at both. some live on the bottom and some are exsposed
Both the Humpback Whale and Leatherback Sea Turtle live in the pacific ocean; they are also considered endangered.
Both mollusks and have soft, fleshy bodies
they both have 8 legs and eat zoo plankton
both. it is not specific.