Final answer:
The correct punctuated sentence that combines the two given sentences is 'Kudzu, a creeping vine, chokes out other plants.'
Step-by-step explanation:
The correct punctuated sentence that combines the two given sentences is: Kudzu, a creeping vine, chokes out other plants. The addition of commas separates the phrase 'a creeping vine' as a nonrestrictive appositive, providing additional information about kudzu. The correct punctuation helps clarify the meaning and structure of the sentence.
Learn more about Combining sentences with correct punctuation