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We, humans, hold a lot of livestock. 19 billion in chickens alone. Cattle, sheep and pigs each also number over 1 billion. Currently these animals cannot evolve freely; they are selected on certain...
We, humans, hold a lot of livestock. 19 billion in chickens alone. Cattle, sheep and pigs each also number over 1 billion. Currently these animals cannot evolve freely; they are selected on certain...