Knowledge
Essential concepts, guides, and skills for survival.
Anatomy & Blood
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Anesthesia
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Antigens
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Astronomy
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Basic Agriculture
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Basic Hygiene
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Blood Type
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Breaks, Burns & Wounds
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Circulatory System
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Contract & Registry
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Dentistry
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Food Cooking
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Food Storage
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Healing Herbs
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How to Find Water
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How to Identify Edible and Non-Edible Plants
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Mathematics
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Measurement (length, mass, time)
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Medicinal Plants
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Basic Metallurgy (Copper & Bronze)
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Natural Refrigeration
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Simple Medicines (Extracts, Ointments)
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Tanning
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Tooth Structure
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Written Language
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Labor (Childbirth)
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How to manage an epidemic
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Exotic Fruits
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Isolation
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Protective equipment
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Radiation protection
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Vaccination
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X-ray image
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Crop Rotation
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Hydroponics
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Plow Structure
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