Author Question: Based on the cultural data, which of the following best describes the opinion of the majority of ... (Read 43 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
Based on the cultural data, which of the following best describes the opinion of the majority of archaeologists regarding the origins of Native Americans?
 
  a. Native American populations originated in Asia.
  b. Native American populations are the result of multiple migrations from both Asia and Western Europe.
  c. Native Americas only traveled along the Bering Land Bridge route.
  d. It is unclear where the Native American populations originated.
  e. Many Native American populations are likely the result of boat travel from Polynesia.

Question 2

Which of the following conclusions have NOT been reached concerning variability in Native American mtDNA?
 
  a. These populations were derived from a single northeastern Asian population.
  b. There were 4-5 founding maternal lineages.
  c. The populations were the result of multiple migrations starting 20,000 years ago.
  d. The populations were the result of one migration ca. 20,000 years ago.
  e. The physical traits shared by modern Native Americans are a produce of founder effect.



lkoler

  • Sr. Member
  • ****
  • Posts: 358
Answer to Question 1

a

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library