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Why do scientists think Orrorin tugenensis is more closely related to Homo sapiens than Australopithecus?
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∙ 14y ago
who do scientists think orrorin tugenensis is more closely related to homo sapiens than australopithecus?
Wiki User
∙ 14y ago
Scientists believe Orrorin tugenensis is more closely related to Homo sapiens than Australopithecus because of its combination of primitive and advanced features, suggesting it was an early ancestor of the Homo lineage. Orrorin's dental and limb bone characteristics indicate it may have walked upright on two legs like humans, while its mix of ape-like and human-like traits place it closer to the human lineage.
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What primates are closely related to modern humans a cro-magnon b homo erectus c homo habilis d australopithecus afarensis?
Cro-Magnon are early modern humans, closely related to modern humans. Homo erectus is an extinct species in the human evolutionary tree, distantly related to modern humans. Homo habilis and Australopithecus afarensis are more distant relatives, with Homo habilis considered a direct ancestor of Homo erectus and eventually modern humans.
Are australopithecus afarensis direct ancestors to the modern human?
Australopithecus afarensis is not a direct ancestor of modern humans but is an ancestral species that lived around 3-4 million years ago. It is believed to be closely related to the common ancestor of humans and chimpanzees. Other hominid species such as Homo habilis and Homo erectus are considered more direct ancestors to modern humans.
What hominid was before us?
Homo neanderthalensis, commonly known as Neanderthals, were hominids that lived in Europe and parts of Asia before Homo sapiens appeared. Neanderthals were a closely related species to modern humans, and the two groups likely shared a common ancestor.
Which group do most scientists consider to be direct ancestors of modern humans?
Most scientists consider Homo heidelbergensis, Homo neanderthalensis, and Homo sapiens to be direct ancestors of modern humans. Our species, Homo sapiens, is believed to have evolved from a population of Homo heidelbergensis in Africa, while Homo neanderthalensis is considered a closely related sister group that inhabited Europe and parts of Asia.
What is more closely related to a human sea star a mollusc or a mushroom?
A mollusc is more closely related to a sea star than a mushroom. Molluscs and echinoderms (which includes sea stars) both belong to the animal kingdom, while mushrooms belong to the fungi kingdom.
How did Australopithecus get there name?
from the song "lucy in the sky with diamonds".. this is right but the story behind the naming was incomplete. Don Johanson was closely examining the remains when he got that clue that it was a female bone. The song Lucy in the Sky With Diamonds was gently playing while Johanson is sipping through a bottle of beer. ( Source : Reader's Digest, 1983)
How do scientists investigate the world?
Scientists investigate the natural world by observing it very closely, and they perform experiments and studies.
How do scientists get information on the evolutionary history of a species?
they are classified more closely together
Scientists have found that properties of an element are more closely related to their?
atomic mass
2 Scientists can tell whether organisms are closely related by comparing their?
2.Scientists can tell whether organisms are closely related by comparing their ____.(1 point)DNA, I had this on my test too and I answered DNA and got it right.
Instruments used by scientists that allow them to look at objects more closely are called?
microscopes
Scientists can tell whether organisms are closely related by comparing their?
Scientists can tell whether organisms are closely related by comparing their DNA. This will allow then to look at various traits and features so as to compare the relationship between organisms.
What is one important way how do scientists group animals?
One way scientists group species is when they check their appearance and how closely related they are to other organisms
What are different types of tools scientists use to observe objects closely?
probably a microscope or magnifying glass.
What is the importance of australopithecus?
Australopithecus,(southern ape)is important because they are part of a group of extinct creatures that are closely related to modern human beings. They may actually be our ancestors. Archaeologists have learned about them from a series of fossils found at many sites in eastern, central, and southern Africa. The most famous discovery was, "Lucy," a well preserved fossilized skeleton found in Ethiopia and has been dated to 3.2 million years ago.
Do donasaur skeletons more closely resemble birds or reptiles?
birds you could look it up scientists discovered it
How do scientist infer evolutionary relationships among organisms?
scientists can infer how closely related the organisms are in an evolutionary sense
