Asked by Serina Butler on May 06, 2024

verifed

Verified

Which of the following is not found characteristically in bipeds?​

A) ​balanced skull
B) ​curved spine
C) ​arched feet
D) ​opposable big toe

Bipedalism

The ability to walk upright on two legs, a key distinguishing feature of humans and our ancestors.

Arched Feet

A foot structure characterized by a pronounced curve along the inside of the sole, which typically enhances balance and support.

Opposable Big Toe

A distinct anatomical feature where the big toe can touch the other toes, aiding in gripping and manipulation of objects, seen in some primates.

  • Highlight the significant milestones in the evolutionary journey of hominins, including the onset of upright walking, the use of tools, and major anatomical alterations.
verifed

Verified Answer

CL
Cecilia LounamaMay 07, 2024
Final Answer :
D
Explanation :
Opposable big toe is not found characteristically in bipeds. In fact, having an opposable big toe is a characteristic feature of primates, including humans, but it is not necessary for bipedal locomotion.