WebOct 29, 2024 · a.The bones in the two species provide for the same type of motion. b.The bones in the two species are both vestigial structures. c.The two. 1. Which of the following explains why a bone in a birds wing is homologous to a bone in a lizards front leg? A. the bones in the two species provide for the same type of motion. WebBird skeletons don't weigh any less than mammal skeletons of the same size. After all, thin, hollow bones are more fragile, so they'd need to be made of much denser material to keep from breaking all the time. That density also helps with flying, according to research out …
DK Science: Birds - Fact Monster
Web"As they gaze in wonder at the massive skeletons of dinosaurs and other extinct creatures, Del Tackett and paleontologist Marcus Ross discuss how the fossil record is best explained by the events and timeline recorded in Genesis. WebJan 3, 2024 · The fact that bird bones are hollow helps to make them lighter overall, which is one of the key components of flight. In addition, how their feathers are arranged also … dhs bot university
How birds fly — Science Learning Hub
WebApr 13, 2024 · The Harpy Eagle is also the strongest eagle in the world, capable of generating more force than a bullet once it swoops down on its target. 2. Steller’s sea eagle. The Steller’s Sea Eagle is quite large, one of the largest eagles in the world, bigger than the harpy eagle. You can find them in countries like Korea, Japan, and Russia. WebHow bird skeletons have adapted Less weight. Bird skeletons are surprisingly light for their size due to having hollow bones. Frigatebirds, which are... More strength. A bird’s main … WebBirds have hollow bones, and most scientists assumed this trait evolved along with flight: lighter bones should make it easier to fly. But studies have shown that Allosaurus, a fairly primitive theropod, also had hollow bones.Allosaurus was a big animal with tiny arms, so it wasn’t flying anywhere—like so many other bird traits, hollow bones appear early in the … dhs border security metrics report