Question

which is a run - on sentence? carson tinted his hair blue, the dye lasts for a week. the maps legend indicates the meaning of its symbols.

Explanation:

A run - on sentence combines two or more independent clauses without proper punctuation or a conjunction. "Carson tinted his hair blue, the dye lasts for a week." has two independent clauses ("Carson tinted his hair blue" and "the dye lasts for a week") joined only by a comma, which is incorrect. The second sentence "The map's legend indicates the meaning of its symbols." is a single, well - formed independent clause.

Answer:

Carson tinted his hair blue, the dye lasts for a week.