Double yolks are not that rare. Double yolks are a result of two ovum being released to the hens oviduct at the same time.
break the egg
The chicken
5 quail eggs is the same as one chicken egg
The chicken came before the egg through evolution. The chicken could have been born through an egg, or the same way humans are born. The first chicken was born from two parents that were NOT chickens. The offspring of the two parents had a mutation which led to the first chicken.
Normally, It'd be two.
One. Two if you want the egg to be fertilised and produce a chicken.
The egg came first... kind of. Basically, a long, long time ago two birds that weren't really chickens created the first chicken egg.
Egg Peritonitis and Salmonella are the two diseases that can cause a chicken to lay a bloody egg shell.
Maybe you aren't asking the right people! I for one can answer this question! The egg came first, as two birds (just say an ostrich and an emu?) could have mated and the emu could have laid an egg which made a chicken! The egg came before the chicken, now you know the answer too!
The egg comes first. I know most of you think that without a chicken, there is no egg. But without an egg,there is no chicken as well right? And besides, God didn't make chicken just like that, so it may be possible that two different bird came about with a chicken egg. What do you guys think?
The answer is neither because an egg has to be incubated and a chicken needs a mate to reproduce the true answer is two chickens a hen and a chicken.
It contained 8 malformed chickens, two pairs of which were siameeze!