Question

Who came first egg or hen?

Answer 1

first the thing which came is a cell which joined to form bacteria, algae to many Big animals like dinosaurs, which is due to the heredity it forms birds the hen according to the study. it state hen came first but due to change in heredity it starts laying egg and became oviparous

Answer 2

Heya!!!

Answer to your question:

♡According to research, Hen came first as the protein required to make egg comes from hen.

Hope it helps ^_^