« previous next »

Author Question: Which of these species was apparently the first to craft stone tools? A) Austral (Read 454 times)

federox

  • Sr. Member
  • ****
  • Posts: 308
on: Aug 8, 2013
Which of these species was apparently the first to craft stone tools?
A) Australopithecus garhi
B) H. erectus
C) H. ergaster
D) H. habilis
E) H. sapiens


theo

  • Hero Member
  • *****
  • Posts: 698
Reply #1 on: Aug 10, 2013
Answer has to be A, 100% :D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

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?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

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

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Relationships between biomass variation and species diversity. Relationships between biomass variation and species diversity.
Relationship between fruit radius and beak length in populations of native and introduced species of Relationship between fruit radius and beak length in populations of native and introduced species of
Two species of granivorous rodents living in the Chihuahuan Desert: (a) the kangaroo rat, Dipodomys Two species of granivorous rodents living in the Chihuahuan Desert: (a) the kangaroo rat, Dipodomys
Foliage height diversity and bird species diversity (data from MacArthur and MacArthur 1961). Foliage height diversity and bird species diversity (data from MacArthur and MacArthur 1961).
The Venus flytrap, a species of carnivorous plant. The Venus flytrap, a species of carnivorous plant.
South Vietnamese women and children were among some 300 apparently unarmed civilians killed in a ... South Vietnamese women and children were among some 300 apparently unarmed civilians killed in a ...
Video: Lipid digestion - mouth, stomach and small intestine

For a complete list of videos, visit our video library