What is a significant distinction between oral and written language?

Humans are innately able to learn spoken language, which reflects a fundamental aspect of human communication. This ability is rooted in our biology; children acquire spoken language naturally through exposure and interaction, often without formal instruction. This innate capacity is part of what distinguishes spoken language from written language, which is not naturally acquired in the same way.

The distinction highlighted by this option emphasizes that the ability to communicate orally is a universal human trait, supported by cognitive and neurological structures. In contrast, written language requires intentional teaching and practice to develop literacy skills. This difference underscores the crucial role that oral language plays as a foundational means of communication across cultures and societies.

Other options misrepresent characteristics of oral and written language. For instance, written language is not inherently more complex than oral language; rather, complexity can vary based on context. Additionally, oral language is indeed influenced by culture, often reflecting the values and norms of the community in which it is used. Finally, while written language can be expressive, it is not universally more so than oral language, as both forms can convey deep emotions and meanings depending on the context and the speaker's intentions.