« previous next »

Author Question: Acheulean tools date to approximately __________ years ago. a. 1.8 million b. 1.6 million c. 1 ... (Read 122 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
on: Jul 10, 2018
Acheulean tools date to approximately __________ years ago.
 
  a. 1.8 million
  b. 1.6 million
  c. 1 million
  d. 600,000

Question 2

Acheulean tools were ________.
 
  a. flakes used as blades
  b. wooden spear-throwing devices
  c. bifaced and flaked stone tools
  d. composite tools made from bone, wood, and stone


mcomstock09

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Jul 10, 2018
Answer to Question 1

Correct Answer: b

Answer to Question 2

Correct Answer: c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Measurements of solar cycle variation during the last 30 years Measurements of solar cycle variation during the last 30 years
The declining age of menarche over the past 150 years has been measured in many European countries, The declining age of menarche over the past 150 years has been measured in many European countries,
Plastic Container Expiry Date Plastic Container Expiry Date
What rate, compounded once every 3 years, is equivalent to 9% effective rate? What rate, compounded once every 3 years, is equivalent to 9% effective rate?
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Three years old drawing Three years old drawing
Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library