Finaly scientist found the answer for chiken and egg.
Chiken came first due to a accidently genetic mutation and not the egg.
Because protien which create egg shell only can produce if there is a hen..
Finaly scientist found the answer for chiken and egg.
Chiken came first due to a accidently genetic mutation and not the egg.
Because protien which create egg shell only can produce if there is a hen..