There really is no need. The hen will turn them herself when she's laying on them. She won't let you touch them anyway when she's sitting on them.
I don't think there is scientific explanation for that. What I know is that that is a question for God not humans since it is He who makes all happen.
You do not need a cock to get an egg from a chicken. If you want to have fertilized eggs that will hatch into chicks there has to be a cock.
It can do i had two hens sitting with six eggs each they both hatched three chicks all eggs had chicks in them but three from each had died in the eggs
Because they are not fertalized by a male chicken
the chicks will be many
that would be zero they lay eggs
People associate chickens with eggs, chicks, KFC, feathers, and chicken soup.
egg of chicken
They lay eggs daily, but if you want chicks you have to have a male to fertilize the eggs.
No The hen has no idea which eggs are fertile or not. Once the chicks hatch the broody hen will roll out the bad eggs to clean the nest and make room for the chicks to stay warm and safe.
As breeders we call them "Viable eggs". They are fertile but they may not end up as chicks. "Fertile chicken eggs" is just as good when discussing them with others.
Yes. Chicks come from fertilized and incubated eggs.