instinct

Instinct is an automatic, natural behavior or response that organisms are born with, allowing them to react to specific situations without needing to learn beforehand. It is embedded in their biology and helps them survive by guiding essential actions such as a bird migrating, a baby crying for comfort, or a dog guarding its territory. Instincts are evolved traits that ensure quick, appropriate responses to common challenges or needs, often occurring without conscious thought or decision-making. They serve as innate tools for survival, deeply rooted in an organism's genetic makeup.