+A grain is a small, hard, dry seed, typically from a [cereal](/wiki/Cereal) plant. These tiny kernels form the bedrock of global diets, providing essential sustenance and serving as a fundamental [food](/wiki/Food) source for humanity.
+## See also
+- [Agriculture](/wiki/Agriculture)
+- [Crop](/wiki/Crop)
+- [Seed](/wiki/Seed)
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