odour molecule - tiny particle that we detect as a smell, nostril - openings in nose through which we breathe, sense receptors - cells that detect things, mucus - slippery substance that protects surfaces of the body, nerves - cells that carry electrical messages to and from the brain, sneeze - protective expelling of air from the nose, sniff - to quickly inhale through the nose,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?