« previous next »

Author Question: Bipedal walking is more energy efficient __________. a. than knucklewalking b. than ... (Read 126 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
on: Jul 10, 2018
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
Reply #1 on: Jul 10, 2018
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
« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

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

Absorption of light energy by an electron Absorption of light energy by an electron
Energy budget for a temperate deciduous forest (data from Gosz et al. 1978). Energy budget for a temperate deciduous forest (data from Gosz et al. 1978).
Activation energy graph Activation energy graph
Absorption spectra and light energy Absorption spectra and light energy
Effect of a catalyst on activation energy Effect of a catalyst on activation energy
Hydrogen burns to produce energy and water Hydrogen burns to produce energy and water
Video: Genetics of Cancer

For a complete list of videos, visit our video library