sentence: Pinnipeds have flippers for hands, big bulky bodies, doggish faces, and big eyes.
sentences_before: Their bodies are well adapted to the aquatic habitat where they spend most of their lives.
sentences_after: Unlike cetaceans, pinnipeds have their noses on their face, and each nostril of the nose closes when the pinniped goes under water. When they cannot find food, they live off the fat in the blubber.
concept_name: pinniped
headings: Pinniped