What kind of breed and sex if can

[Junejones]

I beleave that both black one are males and the red ones (rode island red) are females the white one is idk
Sorry im still bad at female and male and breed. They are bettween 6-7 weeks

 

[SchwartzLakeFarmNC]

Could you take individual pictures of each, it's difficult to tell with the ones you provided. The one with the large comb, there is no doubt but if you can provide better pictures, we can give you a better idea hopefully on what you might have.

 

[Junejones]

So both black ones look and has the same size combs and so does the rode island reds

 

[Junejones]

Are these good pics

 

[SchwartzLakeFarmNC]

The white one is a little blurry but I think the Black/White is male, the others I'm not confident enough, hopefully someone else will be able to provide a better opinion on breeds as well.