Question

first who came ?hen or egg​

Answer 1

Back to our original question: with amniotic eggs showing up roughly 340 million or so years ago, and the first chickens evolving at around 58 thousand years ago at the earliest, it's a safe bet to say the egg came first. Eggs were around way before chickens even existed.

Answer 2

Answer:

egg

If that answer doesn’t satisfy you, here’s why.

• First, like everything else, chickens evolved. At some point, a not-chicken became a chicken. And that chicken had to have come out of an egg, which existed before the not-chicken.