Author Question: The oldest known hominid stone tools date to: a. 2.5 million years in age. b. 5 million years ... (Read 390 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
The oldest known hominid stone tools date to:
 
  a. 2.5 million years in age.
  b. 5 million years in age.
  c. 500 thousand years.
  d. 10 thousand years.

Question 2

Tool-use behavior in many invertebrate species demonstrates:
 
  a. Intelligence.
  b. Planning.
  c. Genetically hardwired albeit complex behavior patterns.
  d. None of the above.



kswal303

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

For a complete list of videos, visit our video library