10 Interesting Fact About The human sense of smell

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• Humans have about 5 million smelling cells that are scattered throughout the nose.
• Human olfactory ability can recognize more than 1 trillion of different odors.
• Women have a sharper smell ability compared to men.
• Humans can remember the smell they kissed before very well, even after years.
• The smell of coffee can increase a person's ability to solve problems creatively.
• People with sensitive smelling ability can smell rain before it rains.
• Human smell can be influenced by emotions, such as anxiety or happiness.
• Most people cannot smell the carbon monoxide gas, which is very dangerous.
• Humans can smell from a considerable distance, depending on the air condition.
• Human smell can also distinguish the odor produced by bacteria and odors produced by fungi.