Ability to use symbols while communicating with one another.
Ability to communicate with each other through voice modulation.
Ability to communicate information to other members of the species.
Ability to use sound as means of communication.
All of the above.
Hide Solution
Verified By Collegedunia
The Correct Option is
Solution and Explanation
The passage points out that human language is special because it combines several unique features — symbolic communication, voice modulation, and complex information transfer. All of these abilities together distinguish humans from other animals, making (5) the correct answer.