lizards
No they believe they evolved from DINOSAURS. But we all know that's not true cause God created birds.
Theropod dinosaurs, based on fossil and genetic evidence. Theropods share skeletal and anatomical features with birds, suggesting a common evolutionary ancestor. This hypothesis is supported by discoveries of transitional fossils, such as Archaeopteryx, that exhibit characteristics of both dinosaurs and birds.
It is positioned there to keep the skull in line with the posture of the vertebrae, which comes in at an angle to the skull in knuckle walkers. That is in contrast with humans in which the foramen magnum is positioned under the skull, which aligns with vertical posture of humans.
Since they run about on all four legs they are in fact quadripedal, not bipedal.
"Homo erectus" means "upright man" in Latin, a name that reflects the species' distinctive upright posture and bipedal locomotion. The name was first proposed by paleoanthropologist Eugène Dubois in 1892 based on fossil remains he discovered in Java.
The name of a long-tailed herbivorous bipedal dinosaur is a Hadrosaur, also known as duck-billed dinosaurs. They were characterized by their beak-like mouths and rows of teeth, and they lived during the Late Cretaceous period.
so we can hold things and walk at the same time, multitasking
Theropod dinosaurs, based on fossil and genetic evidence. Theropods share skeletal and anatomical features with birds, suggesting a common evolutionary ancestor. This hypothesis is supported by discoveries of transitional fossils, such as Archaeopteryx, that exhibit characteristics of both dinosaurs and birds.
Most apes 'can' be bipedal, in that their hip joints allow them to put their legs directly below their body. Chimpanzees, Bonobos, Orangutans, Gibbons and Siamangs will willingly walk on their hindlimbs in a bipedal fashion to some extent (particularly the gibbons!). They usually braciate or knuckle-walk (depending on species) for preference. It is only humans that are bipedal the majority of the time.
I believe the term you are looking for is bipedalism or being bipedal.
Primates are bipedal.
No, a crab is not bipedal. Bipedal means having two legs. Crabs have eight legs. They are octopedal.
Anything which has two feet is bipedal.
Having two feet like humans is called being bipedal. Some other animals that are bipedal are ostriches, kangaroos, birds, etc.
Humans are bipedal because we walk upright on two legs.
Humans are bipedal because we walk upright on two legs.
There were several groups of dinosaurs that were bipedal. The theropods, which included all carnivorous dinosaurs, are the beast known. But some ornithopods and prosauropods were bipedal as well.
Humans are bipedal because they use two legs for walking.