Question3 and 4 QUESTION 3 0 points Save Answer In TOPIC 17 we returned one last

Question

Question3 and 4

QUESTION 3 0 points Save Answer In TOPIC 17 we returned one last time to human origins -2 million years ago, re-examining it as an example Australopithecus garhi that we examined as part of this survey of our origins? O a A garhi fossils showed clear evidence of brain expansion without evidence for improved throwing of human historical change. Which of the following is (are) a true statement about the species Ob A garhi fossils were associated with prey fossils indicating extensive meat scavenging O A garhi fosils showed clear evidence for brain expansion without asymmetric enlargement of Broca's area. O d all of the above O e. a. and c. QUESTION 4 0 points Save Answer Our immediate, behaviorally modern African ancestors largely displaced the Neandertal (ar human populations in Eurasia, beginning around -50.000 years ago. Each of the hypothesis below d Denisovan) a theoretical explanation of how/why this "behaviorally modern revolution' occurred. None of However, by the other major theory evaluation criterion, competitive parsimony, one of these causal theor than the others. Which answer below is most closely connected to the ultimate causation of the modern revolution on this best available theory? O a Behaviorally modern humans underwent a dramatic change in ethical beliefs O b. Behaviorally modern humans underwent genetic modification of language ability O c. Behaviorally modern humans underwent an expansion in social scale od Behaviorally modern humans underwent genetic modification of cognitive ability O e.Behaviorally modern humans underwent a dramatic change in economic beliefs

Explanation / Answer

Answer

3) E) both A and C

4) C) Behaviorally modern humans an expansion in social scale

* please consider leaving a thumbs up if the answer helps you, it would really go a long way to support my work. thank you

Related Questions

Navigate

• Browse (All)
• Browse Q
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.