in order for you to smell something, molecules have to make it to your nose. everything you smell is gives off molecules. whether good or bad. they are volatile (easy to evaporate) chemicals that float through the air into your nose. at the top of your nose are neurons which recive the moleclues. They have hair-like projections called cila. an odor molecule binds to these cilia to trigger the neuron and cause you to perceive a smell.
it does not smell at all
Odors are the smells of the world. The olfactory receptors inside of the nose transmit information about what you smell to the brain.
The limbic system
Pheromones
People detect odors because sensory receptors located in the nose carry smell sensations to the brain. The receptors, which are nerve cell endings, are found in the mucous membrane in the roof of the nose.
Stinkbugs have odors.
Does bleach eliminate drain odors
Putting orange or lemon peelings around where the odors are will eliminate some odors. Putting a box of baking soda (not baking powder) in the refrigerator will eliminate odors in it.
Odors can travel also with liquids.
Chemoreceptors detect odors and tastes.
Pubic odors are generally caused by your period. There can be other causes such as yeast infection. Odors are most generally caused by bacteria. You should shower or bathe every day to prevent odors.
wash them.
bleach.