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

Author Question: At 2.5 million years ago __________ were all contemporaries on the African continent. a. A. ... (Read 127 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
At 2.5 million years ago __________ were all contemporaries on the African continent.
 
  a. A. robustus, A. afarensis and A. garhi
  b. A. aethiopicus, A. anamensis, and A. africanus
  c. A. boisei, A. anamensis, and A. robustus
  d. A. garhi, A. aethiopicus, and A. africanus

Question 2

The wear patterns on animal bones associated with A. robustus suggest they were used __________.
 
  a. as clubs for defense
  b. as digging sticks for termites
  c. as hammers for cracking nuts
  d. as pestles for grinding grass seeds



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

Answer d

Answer to Question 2

Answer b




Cooldude101

  • Member
  • Posts: 557
Reply 2 on: Jul 10, 2018
Wow, this really help


tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Excellent

 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

For a complete list of videos, visit our video library