Alienígenas o Eurocentrismo? Hoy hablamos de la verdadera historia de África, o mejor dicho Alkebulan, la madre de la humanidad, que era su nombre antes de ser colonizada. Contadme vuestras teorías, os leo! Y nos vemos mañana en la parte 2 🌝 #datoscuriosos #historia #eurocentrismo #africa #aliens

How a Hen Makes a Perfect Egg Every Day | Egg Formation Inside Chicken in 3D #BiologyFacts #anatomy

Your bone just broke. Here is exactly what your body does next. 👀🦴The human skeleton does not just patch itself up randomly. It follows a precise biological sequence that is honestly one of the most remarkable processes in all of medicine.Here is what happens stage by stage:Stage 1 — Inflammatory Phase (Days 1–7) The moment a bone breaks a blood clot forms around the fracture site. Your immune system floods the area with cells that clean up damaged tissue and signal the repair process to begin