Author Question: How long has warfare been a problem for human societies? a. at least since 10,000 years ago b. at ... (Read 129 times)

JMatthes

  • Hero Member
  • *****
  • Posts: 578
How long has warfare been a problem for human societies?
 
  a. at least since 10,000 years ago
 b. at least since 15,000 years ago
 c. at least since 4,000 years ago
 d. at least since 2,000 years ago

Question 2

Discuss the mechanics of walking on two legs in terms of the anatomical characteristics of a biped.
 
  What will be an ideal response?



sarajane1989

  • Sr. Member
  • ****
  • Posts: 296
Answer to Question 1

a

Answer to Question 2

Some of the primary anatomical characteristics are a shorter and broader pelvis extending to the
side, elongation of the legs, changes to the big toe, and a shift of weight from the hip to the knee
so that the lower limbs can straighten out and provide stability.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

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?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

For a complete list of videos, visit our video library