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

Author Question: The majority of the fossil evidence of the earliest hominins has come from __________. a. the ... (Read 171 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
The majority of the fossil evidence of the earliest hominins has come from __________.
 
  a. the Congo Basin in Central Africa
  b. the Great Rift Valley of East Africa
  c. sub-Saharan regions in Chad and Niger
  d. South African caves

Question 2

The reduction or loss of cranial crests in hominin species represents __________
 
  a. the need for greater room for muscles associated with chewing
  b. the de-emphasis on protection for the cranial case
  c. a de-emphasis on chewing as well as a greater emphasis on brain size expansion.
  d. a reduction in the size of neck muscles associated with quadrupedalism



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shoemake

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

Answer b

Answer to Question 2

Answer c




penza

  • Member
  • Posts: 1,022
Reply 2 on: Jul 10, 2018
Wow, this really help


  • Member
  • Posts:
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

For a complete list of videos, visit our video library