Scientists Finally Solve the Chicken vs Egg Mystery 🐔🥚

Описание: After centuries of debate, science may have cracked the oldest question ever: what came first, the chicken or the egg? 🐔Researchers found that a crucial protein called OC-17, needed to form eggshells, only exists inside chickens. That means eggs can’t form without chickens — proving once and for all… the chicken came first!
Crazy, right?
👇What do you think came first?

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