Rei
Legendary
The real question in this is "what is a chicken"?
Cause a chicken egg to be a chicken egg needs a chicken to lay it.
So probably the first "chicken" egg was laid by a bird that was not a chicken and then evolved to become what we say is a "chicken".
Two birds of a different species mated, and the female of that species laid an egg. It's a combination of the dna of two different species.
Neither came first, because they were created in the same time
When that egg was first laid, both chicken and the chicken eggs started existing ^^
Cause a chicken egg to be a chicken egg needs a chicken to lay it.
So probably the first "chicken" egg was laid by a bird that was not a chicken and then evolved to become what we say is a "chicken".
Two birds of a different species mated, and the female of that species laid an egg. It's a combination of the dna of two different species.
Neither came first, because they were created in the same time
When that egg was first laid, both chicken and the chicken eggs started existing ^^