Please help, is my chicken too young to tell sex and breed?

[selenarp]

It was the only one to hatch or of a light pink egg at least 3 weeks ago. I don't know what the rooster or hen were that bred it. My students brought the eggs in for science class to incubate them and can't figure out the sex or breed.

 

[selenarp]

Why won't this forum let me upload the pics?

 

[selenarp]

It was the only one to hatch or of a light pink egg at least 3 weeks ago. I don't know what the rooster or hen were that bred it. My students brought the eggs in for science class to incubate them and can't figure out the sex or breed.

 

[selenarp]

Ugh, it's not letting me upload from my device. I'll try again another time