The ability of a living organism to detect and respond to changes in the environment is referred to as

The ability of a living organism to detect and respond to changes in the environment is referred to as irritability. Irritability is a basic property of living organisms, allowing them to sense changes in their environment and respond accordingly. This can take many forms, such as plants bending towards light, animals moving away from a stimulus that causes pain, or even single-celled organisms changing direction in response to a chemical gradient. Essentially, irritability is a way for organisms to adapt and survive in their environment by detecting and responding to stimuli.