Thanks Bethandjoey and spring chickens for atempting to figure out the mystery chicks. The woman I bought them from didn't have RIR's that I know of and no Leghorns either. Unless maybe she had neighbors who did.
What does "sex linked" mean. Is it a term for mixed breed birds or something different? Just curious. I am so new at this.
I dont think that any of the Buff chicks are Buff Orpingtons, they are suppose to have white legs and yours are all yellow, and the one that you think might be an EE could very possibly be one with the green legs at least on my monitor they look greenish. as far as sexes I don't know. Sorry. I would say try to post pictures in a few weeks and It would be alot easier. (Well for me anyway. LOL).