First chicken ( hen ) come or egg , people are guessing it for long time now answer is here
Some people believe that chicken comes first which has given egg
Some people thought that egg comes first in which chicken comes
If you are waiting for the answer, you will get the answer now
Britan sheifiied university tried to solve this mystery
According to the research of university, in egg a protein is found named ovacleidin 17
This protein is found in hen when it is pregnant
It suggests that hen comes first
One such protein, called ovocleidin-17 (or OC-17 for short), is only found in the ovary of a chicken, leading to the suggestion that the chicken must have come before the chicken egg, since without OC-17, there can be no chicken egg formation
Universe discoveries 
The research findings from Sheffield University provide an interesting perspective on the age-old question of whether the chicken or the egg came first. It suggests that the presence of a specific protein, OC-17, in the chicken’s ovary indicates that the chicken came first. Science continues to uncover fascinating insights into the mysteries of our world!🤝👍
LikeLiked by 1 person
Yes in coming years amazing discoveries Are on the way
LikeLike