Identify which sentence this is: The woman *who one the cookie competition* is my mother.

Question

Subordinate Clause
Adjectival Clause
Independent Clause
Adverbial Clause

I would say it's Subordinate.

Answer 1

Yes. It's also an adjective clause.

http://www.chompchomp.com/terms/subordinateclause.htm

Answer 2

:D Thanx again!

Answer 3

You're welcome.