Author Question: Bipedal walking is more energy efficient __________. a. than knucklewalking b. than ... (Read 122 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
Bipedal walking is more energy efficient __________.
 
  a. than knucklewalking
  b. than quadrupedalism
  c. when running
  d. than arboreal locomotion

Question 2

Which of the following is NOT a scenario for the evolution of bipedalism?
 
  a. energy efficiency
  b. tool making
  c. ecology
  d. sexual selection



dajones82

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

Answer a

Answer to Question 2

Answer b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

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?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library