The Five Senses
• Taste is where taste buds provide signals to the brain, letting us know if what we are eating is good or bad.
• Hearing is the second sense, where sound enters the ear canal, sending sound waves to the brain.
• Smell is the third sense, where olfactory nerves can detect more than 1 trillion senses.
• Touch is the fourth sense humans develop, including skin receptors communicating with the brain.
• Sight is the fifth sense, which brings light into the brain.t
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