is a subordinate clause which specifies or gives information about a person or thing. Relative clauses come after a noun or pronoun and, in English, often begin with a relative pronoun such as 'who', 'which', or 'that'.
The place of nouns or pronouns
They always relate back to something or someone else
There are who sentences that have the same noun or pronoun in them
MIGUEL GUERRERO, DANIEL NUÑEZ, FLORIDA MOTA
Examples:I bought a new car that is very fast. She lives in New York, which she likes.
USES. We use WHO/ WHOM For people And we Use Which For things
