Which provides the strongest evidence for the biological basis of language?
A) the phonetic similarity between most languages
B) the fact that only human beings can acquire language
C) the consistent timing and order of language acquisition around the world,in spite of wide variations in the way adults interact with infants
D) the recent identification of a "linguistic gene sequence" on the eighteenth chromosomal pair

Question

Quizplus · Accepted Answer

The consistent timing and order of language acquisition around the world, in spite of wide variations in the way adults interact with infants, suggests that language acquisition is biologically based and not solely dependent on external factors such as environment or culture.

Answer: D
 The recent identification of a "linguistic gene sequence" on the eighteenth chromosomal pair provides strong evidence for the biological basis of language. This discovery suggests that there may be specific genetic components that contribute to language acquisition and use. However, it is important to note that this is a relatively new area of research and further studies are needed to fully understand the role of genetics in language.

Which Provides the Strongest Evidence for the Biological Basis of Language