This topic contains a solution. Click here to go to the answer

Author Question: Based on the degree of flexion of its basicranium, ________ may have been the earliest hominin to ... (Read 134 times)

darbym82

  • Hero Member
  • *****
  • Posts: 570
Based on the degree of flexion of its basicranium, ________ may have been the earliest hominin to have vocal language abilities.
 
  a. Australopithecus afarensis
  b. Homo habilis
  c. Homo erectus
  d. Neandertals

Question 2

Why is it difficult to study the evolution of spoken language in humans and their ancestors?
 
  a. Not enough fossils have been recovered.
  b. Language is spoken primarily through soft tissue, which does not fossilize.
  c. No endocasts of early hominins exist making it impossible to study language and the brain.
  d. Geneticists have been unable to identify genes in ancient DNA related to language in hominins.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

Correct Answer: c

Answer to Question 2

Correct Answer: b





 

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

For a complete list of videos, visit our video library