The term for the process of species adapting to their environment is evolution. This process occurs over generations as individuals with traits better suited to their environment survive and reproduce, passing on those advantageous traits to future generations. Through mechanisms such as natural selection, genetic drift, and gene flow, species become more specialized for their habitats, enhancing their survival chances. Adaptation can involve changes in behavior, morphology, or physiology, allowing species to thrive in diverse and changing conditions, ultimately shaping the biodiversity we observe today.