What ability to detect stimuli?

The ability to detect stimuli refers to an organism's capacity to perceive changes in its environment through sensory receptors. This process involves the reception of various forms of stimuli, such as light, sound, touch, taste, and smell, which are then converted into neural signals for the brain to interpret. This sensory detection is crucial for survival, as it enables organisms to respond to threats, find food, and interact with their surroundings. Overall, it plays a vital role in an organism's ability to adapt and thrive in its environment.