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    • Understanding Chicken Eggs

      Egg consists of seven main parts: shell, membranes, albumen, yolk, chalazae, germinal disc, and air sac. Shell is made of calcium carbonate with pores for air and moisture passage. Albumen contains vitamins, protein, minerals, and water. Yolk stores proteins, minerals, fats, and vitamins. Germinal disc is where sperm enters and embryo develops

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