Sentences with phrase «skeletal features»

They share many skeletal features, such as hollow bones, as well as feathers and nest - building behaviors.
We are surprisingly good distance runners, with numerous skeletal features that allow us to accommodate a marathon - like pace.
Given either pictures or descriptions of skeletal features of hominids, including modern human, apes and australopithecines, students will assign them to their appropriate group.
Lee tracked how 1549 skeletal features changed in 120 species of theropod from all over the world, spanning the 50 - million - year period over which theropods evolved into Archaeopteryx and modern birds.
Other than DNA structures, notable differences in proportions of several body parts and body colors including skeletal features, and length ratios of flippers and baleen plates have been confirmed between Eastern and Western Populations, and some claims that the original eastern and western groups could have been much more distinct than previously thought, enough to be counted as subspecies.
H. naledi, a small - brained species with many humanlike skeletal features, inhabited southern Africa close to 300,000 years ago (SN: 6/10/17, p. 6).
Chilesaurus, which grew to about 10 feet long, has a previously unseen mix of primitive and advanced skeletal features.
Over time, differences discovered in the men's skull shapes and other skeletal features raised suspicions that the Two Brothers were not biologically related at all.
Homo sapiens» signature skeletal features emerged piece by piece in different African communities starting around 300,000 years ago, researchers proposed.
A new docodontan mammaliaform from the Middle Jurassic of China has skeletal features for climbing and dental characters indicative of an omnivorous diet that included plant sap.
They compared 501 skeletal features of Lythronax with those of 54 different other species of known, carnivorous dinos.
They tracked how 1549 skeletal features changed in 120 theropods over 50 million years.
Other than DNA structures, differences in proportions of several body parts and body colors including skeletal features, and length ratios of flippers and baleen plates have been confirmed between Eastern and Western populations, and some claims that the original eastern and western groups could have been much more distinct than previously thought, enough to be counted as subspecies.
«But there is a lot of variability there, based on an individual's lifestyle and how a forensic practitioner interprets those skeletal features.
Palaeontologists can date when our ancestors lost the organ, as the tissue attaches to a skeletal feature called the hyoid bulla, which is absent in humans.
Polypterus, today found only in Africa, and its close kin have generally been considered some of the most primitive ray - finned fishes alive, thanks in part to skeletal features that resemble those on some ancient fish.
By studying 81 skeletons and 477 skeletal features or characters, paleontologists conclude that the fossils originally called Brontosaurus show enough skeletal differences from other specimens of Apatosaurus that they rightfully belong to a different genus.
Individuals from both underground chambers display the same distinctive pattern of skeletal features, signs that they all belong to H. naledi, not to Homo erectus or any other previously identified Homo species, the investigators contend.
He lights up the screen whenever he appears, full of strung - out twitches, dark empty eyes, balding hairline and skeletal features.
a three - dimensional computed tomography (CT or CAT Scan) to provide an image of the skeletal features of the entire rear legs.
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