Assertion: penguin | /r/HasProperty | warm-blooded
Facets:
Source sentences:
text: Penguins are also warm-blooded, have a four-chambered heart and a lightweight skeleton.
text: If a penguin is too warm, it holds its flippers away from its body, so both surfaces of the flippers are exposed to air, releasing heat.
text: Penguins are warm blooded, with a normal body temperature of about 100 degrees F. Just like whales, penguins have a layer of fat under their skin called “blubber”.
text: Penguins are warm-blooded animals, so they need a lot of feathers to keep body heat.
text: they have feathers, they lay eggs, and they are warm-blooded.
text: In common with other birds, penguins have feathers, lay eggs, and are warm-blooded.
text: One penguin stands in the middle while the others crowd around it, once it is warm, it moves to the outside and a new penguin takes its place.