evolution of sensory systems

The evolution of sensory systems is the process by which living organisms develop and improve their ability to detect and interpret environmental cues. Over time, species have adapted their senses—like sight, hearing, smell, and touch—to better find food, avoid predators, and reproduce. These changes happen through genetic variations that provide advantages in specific environments, leading to traits that enhance survival being passed on. As a result, sensory systems become more specialized and efficient, enabling organisms to better navigate their surroundings and increasing their chances of thriving.