The ancestor of all domestic cats is the African Wild Cat which still exists today.
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The seahorse is the only fish to have a neck.
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Cats recognise the voice of their owner, but never evolved to care.
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Domestic pigs average a top speed of about 11 miles per hour.
182
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11