Is there a scientific ,logical or theoratical answer to the "what comes first chicken or egg question ? I know it's suppposed to be a paradox but i wanted to know if there is one. if there is share ?

EDIT : It seems as no one understood what i was talking about and maybe its my fault for not elaborating . I always thought chicken was a metaphor for this paradox and not really meaning chicken as a specific spiece . So my question is how did the ancestor of chicken came to be if it was born (egg) wouldn’t it need a parent or...