One significant difference between Old English and Middle is that incorporates influences from?

The significant difference between Old English and Middle English is that Middle English incorporates influences from Old Norse.

Here's why:

* Viking Invasions: The Viking invasions of England, beginning in the 8th century, had a profound impact on the language.

* Norse Words: Old Norse words and grammatical structures entered the English language, enriching its vocabulary and altering its grammar.

* Examples: Words like "skull," "knife," "anger," and "berserk" are examples of Norse loanwords.

While other influences like French (due to the Norman Conquest) also played a role in Middle English, the impact of Old Norse is considered particularly significant in shaping the language.