Which of the following statements about early human-like primates is a...
Ramapithecus was more man-like, while Dryopithecus was more ape-like. Australopithecines lived in East African grasslands, but they mainly ate fruit and not meat. Homo habilis had a brain capacity between 650-800cc and likely did not consume meat, making Option C correct. Homo erectus, the next evolutionary stage, had a larger brain capacity of around 900cc.
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Which of the following statements about early human-like primates is a...
Understanding Homo Habilis
Homo habilis, often referred to as "handy man," is a significant species in the evolutionary history of humans. The statement regarding Homo habilis having a brain capacity between 650-800cc and likely not eating meat is accurate for several reasons.
Brain Capacity
- Homo habilis had a brain volume ranging from 510cc to 600cc, with some sources suggesting upper limits of 800cc.
- This range indicates a relatively larger brain compared to earlier hominins, reflecting increased cognitive abilities.
Dietary Habits
- Evidence suggests that Homo habilis primarily engaged in foraging and scavenging rather than active hunting.
- They likely consumed a diet rich in fruits, vegetables, and nuts, as well as occasional meat from scavenged sources, but not as a primary food source.
Comparison with Other Options
- Option A: Ramapithecus and Dryopithecus represent different branches of the primate evolutionary tree. Ramapithecus is considered more closely related to humans, while Dryopithecus is seen as an early ape.
- Option B: Australopithecines were indeed found in East Africa, but their diet was varied, including fruits and tubers, with evidence of some meat consumption.
- Option D: Homo erectus had a significantly larger brain capacity, typically ranging from 600cc to 1,100cc, indicating advanced cognitive functions.
In conclusion, option C is the correct choice as it accurately represents the characteristics of Homo habilis, highlighting its brain capacity and dietary habits.