Scents are the distinct smells that we perceive through our sense of smell, also known as olfaction. They are created by tiny particles called molecules that are released from various sources, such as flowers, food, and even animals. When these molecules enter our noses, they interact with receptors that send signals to our brain, allowing us to identify and differentiate between different odors. Scents can evoke strong emotions and memories, often linked to specific experiences or places. For example, the smell of freshly baked bread may remind someone of their childhood home, while the scent of lavender is often associated with relaxation. Scents play a significant role in our daily lives, influencing our mood and behavior.