Adaptation
The process through which organisms change over time in response to their environment, enhancing their chances of survival and reproduction.
Natural selection
The mechanism driving adaptation, where individuals with advantageous traits are more likely to survive and pass on their genes to the next generation.
Evolution
The gradual change in the genetic makeup of a population over successive generations, resulting from adaptations and natural selection.
Phenotypic plasticity
The ability of an organism to change its physical characteristics in response to environmental cues, without altering its genetic code.
Fitness
The measure of an organism's ability to survive and reproduce in its environment, influenced by its adaptations and genetic makeup.