« previous next »

Author Question: Some researchers believe that H. rudolfensis was a separate species that was contemporaneous with ... (Read 33 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
on: Aug 11, 2018
Some researchers believe that H. rudolfensis was a separate species that was contemporaneous with
 
  A. Ardipithecus.
  B. H. habilis.
  C. H. sapiens.
  D. Gigantopithecus.
  E. Au. anamensis.

Question 2

Analysis of large samples of human mitochondrial DNA has led some researchers to hypothesize that
 
  A. all modern humans are descended from Neandertals in Western Europe.
  B. all current human mitochondrial DNA comes from one woman who lived in Africa some 200,000 years ago.
  C. all modern humans are descended directly from chimpanzees and gorillas, but not from orangutans.
  D. all modern humans are not descended from robust australopithecines.
  E. all H. erectus populations around the world eventually evolved into populations of H. sapiens.


zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 11, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
Reply #2 on: Aug 11, 2018
Thanks


zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Aug 11, 2018
Welcome :)


« previous next »
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Insect species diversity on British host trees supports the area hypothesis. Insect species diversity on British host trees supports the area hypothesis.
Relationship between body size and seed size in Galapagos finch species Relationship between body size and seed size in Galapagos finch species
In one-male group species, extra males typically reside in all-male “bachelor” groups. These are Han In one-male group species, extra males typically reside in all-male “bachelor” groups. These are Han
Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re
Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
Researchers have found that science instruction can be quite effective in grades 4 to 7. Researchers have found that science instruction can be quite effective in grades 4 to 7.
Video: Summary of glucose catabolism

For a complete list of videos, visit our video library