A key difficulty in explaining how language evolved is the ________ phonemes, words, and rules of syntax.
A)consistency of
B)arbitrariness of
C)resemblance of meaning to
D)rigidness and uniformity of

Question

Quizplus · Accepted Answer

The arbitrariness of phonemes, words, and rules of syntax makes it difficult to explain their evolution. There is no inherent relationship between the sounds and meanings of words, and the rules of syntax are not dictated by any natural law, leading to the challenge of explaining how and why they developed in the way they did.

A Key Difficulty in Explaining How Language Evolved Is the ________