Four of the following are advantages that led to an evolutionary shift toward bipedalism.Which one is the exception?
A) It allows for more efficient movement across open ground.
B) It made upright walking more energy efficient.
C) It keeps the body cooler.
D) It allows for better stereoscopic vision.
E) It is easier to scan the horizon for predators.

Question

Four of the following are advantages that led to an evolutionary shift toward bipedalism.Which one is the exception?  
A) It allows for more efficient movement across open ground.
B) It made upright walking more energy efficient.
C) It keeps the body cooler.
D) It allows for better stereoscopic vision.
E) It is easier to scan the horizon for predators.

Quizplus · Accepted Answer

Bipedalism did not evolve to improve stereoscopic vision, which is related to depth perception and not directly influenced by walking upright.

Four of the Following Are Advantages That Led to an Evolutionary