Which comes first, chicken or egg?
Which comes out first the hen or the egg?
How does hen produce egg? Which breeds of chickens make the most unusual eggs? Besides hen, what are the species, of which eggs are consumed by man? Like hen, do they lay sterile eggs, too? How do hens produce eggs? How are chicken eggs fertilized? How many eggs are fertilized each time a hen and rooster copulate? How long does an egg take to develop inside of a chicken before it is laid? Only? Why does the porridge bird lay it's egg in the air? What does a hen do with unfertilised eggs? Which one is heavier - boiled egg or normal egg? Why do hens lay eggs, how frequently do they lay them, and why are they not all fertilized? When does a chicken stop laying eggs? Where do chickens lay eggs? Why do they lay eggs there? What comes first the breakfast cereal or the milk? Will a chick be born from an egg if you shake the egg after it's laid? How many eggs does a chicken lay in a day? Do egg whites or egg yolks contain the dead chick? How do chickens make their eggs? How do chickens produce eggs? Which part of the egg has more proteins? Is it the yolk or the white part? Why do hens eat their broken eggs that they laid? Why there is yolk in egg? Which weighs more, a normal egg or boiled egg? How do you know when your chicken has stopped laying eggs? Which is Better: Raw egg or Boiled egg? What would happen if you switched a chicken egg with a crows egg (or any other specie of bird that flies) without the hen noticing? Which kinds of chickens don't lay eggs? Why don't they lay eggs? How can you tell if it is a baby rooster or a baby hen? How chicken is a chicken? What are the ways to hatch birds egg manually?