Question Detail
Question
Which one of the following changes involved is irrelevant, in the evolution of man? a. loss of tail b. perfection of hand for tool making c. increase in the ability to communicate with others d. change of diet from hard nuts and hard roots to soft food
Correct Answer
Option D is the correct answer.
Detailed Explanation
The change of diet to soft food is a consequence of other changes (like tool use and cooking) but is not itself a major evolutionary trend or driver. Loss of tail, tool use, and increased communication were all significant trends in human evolution.
Hint
Which one is more of a result of cultural/technological change rather than a biological adaptation?