Question

first come egg or hen tell me
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Answer 1

Answer:

don't know ..............

Answer 2

Explanation:

The video calls it a proto-chicken. So proto-hen laid an egg, and proto-rooster fertilized it. ... So in a nutshell (or an eggshell, if you like), two birds that weren't really chickens created a chicken egg, and hence, we have an answer: The egg came first, and then it hatched a chicken.