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Hace 2 días · Theropoda (/ θ ɪəˈr ɒ p ə d ə /; from Ancient Greek θηρίον (thēríon) 'wild beast', and πούς, ποδός (poús, podós) 'foot'), whose members are known as theropods, is a dinosaur clade that is characterized by hollow bones and three toes and claws on each limb.
Hace 4 días · There were hollow spaces in the neck and anterior back vertebrae. Such spaces, which are also found in modern theropods (that is, the birds), are interpreted as having held air sacs used in respiration. The rib cage was broad, giving it a barrel chest, especially in comparison to less derived theropods like Ceratosaurus.
Hace 3 días · The dip might cause a shadow, which can accentuate the face even more. High cheekbones are right under the eye and the upper part of the nose. Low cheekbones, on the other hand, are toward the bottom part of the nose. For some, they might even be below the nose.
That being said, the bones of animals that size are all small and easy to break. So while the birds are more fragile, the mammals aren't far behind based on how much pressure a human, a predator, or a machine could apply. Yes. Birds have hollow bones. Hollow bones are good for flying and bad for taking impact.
Hace 2 días · Sword Art Online: Hollow Realization is a video game developed by Krome Studios and published by Majesco Entertainment for the PlayStation 2, PlayStation Portable, GameCube, Wii, Xbox 360, Nintendo DS, Mac OS X and Windows PC, based on the American graphic novel series, Sword Art Online.It is the fourth video game in the series and the successor to Sword Art Online: Lost Song.
Hace 4 días · Birds have hollow bones. Their lightweight bones make it easier for birds to fly. These hollow bones are not only lightweight but also strong, allowing birds to achieve impressive aerial maneuvers and long-distance migration. The ostrich is the largest bird in the world.
Hace 3 días · Most birds have light, hollow bones to help them fly, but not hesperornis. Like penguins of the present era, they have thickened bones to make their bodies heavier, which helps them to dive and means that they have to use less energy to overcome their buoyancy.
