Question

who came first egg or hen

Answer 1

Hen should be the correct answer! ♥

Because the development of an organism was much before....

Answer 2

Prior to the first true chicken, there were non-chickens. The DNA changes came about in cells housed in the egg. So the egg came first. In July 2010,British scientists, using a supercomputer, claimed to have come up with the final and definitive answer.
If this help so mark it brainlist.