It’s in our human nature to have the believed of death in our minds, and the way we depict death also connects with the scene of a dead animal, human, bird or flies. So, what’s the connection in between all of them, but we didn’t consider of it prior to? The smell.
According to current research, the human nose is capable to sense a wide variety of smells, that can not location them into any identified category, but is nevertheless reacting to them. Such as the scent developed by a chemical known as putrescine. This is a chemical that the physique produces when it begins to decay, and one particular small issue to know, the scent is the outcome of the animal’s necrophobic behavior all through the years of evolution, and these responses are believed to have evolved at least 420 million years ago.
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