Questions I got correct
| Question | Answer |
| Ecological evidence from the site where ... | early hominins lived in a forest |
| Distinctive traits of robust australopit ... | both a and c (small front teeth & large ... |
| Along with other distinct traits, robust ... | both a and c (large premolars and molars ... |
| Australopithecus robustus’s large mastic ... | to eating foods requiring heavy chewing |
What are the characteristics of Australopithecus robustus?
May 31, 2020 · Distinctive traits of the robust australopithecines include: small front teeth and large back teeth. The Laetoli footprints demonstrate that the foot of Australopithecus afarensis was humanlike in having: a rounded heel.
What are the characteristics of Australopithecus afarensis?
Science. Biology. Biology questions and answers. QUESTION 35 What do the distinctive traits of robust australopithecines include? large back teeth, a big face, often with a large sagittal crest large brain and a long tall body small teeth and no sagittal crest a large diastema, large brain, with no sagittal crest QUESTION 36 OOOO Australopithecus robustus's large masticatory …
Was Australopithecus robustus bipedal?
The "robust" australopiths are a group of hominins with large cheek teeth and strongly built jaws that lived alongside the earliest members of our own genus, Homo, approximately 2.5 …
What do the Laetoli footprints demonstrate about Australopithecus afarensis?
Aug 12, 2021 · Distinctive traits of the robust australopithecines include: small front teeth and large back teeth. a big face and a sagittal crest. What does ecological evidence from the site where Ardi was found show group of answer choices?
What are robust australopithecines also called quizlet?
In East Africa, robust australopithecines are also called. Paranthropus. The diversity of the hominins included increasingly specialized: diets.
What physical characteristic can be attributed to australopithecines?
Australopithecus afarensis characteristics Au. afarensis possessed both ape-like and human-like characteristics. The top of its skull (the cranial vault) was slightly domed and its brain was comparable in size to a chimpanzee's. Its face projected outwards, less so in females than in males.
Why are australopithecines referred to as robust because?
Some australopithecines are referred to as "robust" because: they possessed very large molar teeth and chewing muscles.
How did robust australopithecines differ from earlier?
How did robust australopithecines differ from earlier australopithecines? Robust australopithecines had smaller front teeth. How do humans differ from apes? Humans use spoken language.
What are the characteristics of Australopithecus?
Australopithecines (plural of Australopithecus) were short and stocky with apelike features such as long arms, thick waistlines and chimpanzee-like faces. They had short and stocky apelike bodies, and brains closer in size to a chimpanzee than a modern human. Males were about 1.37 meters tall and females 1.14 meters.
What is the significant biological characteristics of Australopithecus anamensis?
Australopithecus anamensis individuals had thickly-built, long, narrow jaws with their side rows of teeth arranged in parallel lines. Their strong jaws combined with heavily enameled teeth suggest Au.Jan 22, 2021
What do traits of anatomically modern humans include?
Scientists define modern in terms of: a series of distinctive anatomical traits that contrast with archaic traits from earlier hominins. Modern humans have: a high vertical forehead, a round and tall skull, and small browridges.
How do robust australopithecines Paranthropus differ from gracile australopithecines?
The main difference between gracile and robust is that gracile species had smaller cheek teeth, pronounced prognathism, less flared cheeks, and no sagittal crest, but robust species had enormous cheek teeth, robust jaws and massive jaw muscles, sometimes anchored to a bony crest running along the top of the skull.Feb 12, 2020
What unique anatomical features point to the dietary adaptations of the robust australopithecines?
Robust species like Paranthropus robustus had large teeth as well as a ridge on top of the skull, where strong chewing muscles attached. These features allowed individuals to crush and grind hard foods such as nuts, seeds, roots, and tubers in the back of the jaw; however, P.Jan 22, 2021
How do the cranium and dentition of Paranthropus differ from Australopithecus?
Paranthropus has larger teeth known as molars and larger jaw while Australopithecus has smaller teeth and a smaller jaw.May 13, 2019
What is the most important difference between Australopithecus afarensis and the modern apes?
What is the most important difference between Australopithecus afarensis and the modern apes? Australopithecus afarensis was bipedal.