Final answer:
The changing process in response to a particular environment is known as adaptation, a biological process where organisms become better suited to their environment, such as in the example of Darwin's finches. Other related concepts include allopatric speciation and natural selection.
Step-by-step explanation:
The changing process in response to a particular environment is known as adaptation. In biology, adaptation refers to the process by which an organism becomes better suited to its environment, often through genetic changes over time. A classic example of adaptation is seen in Darwin's finches, where the beak size shifted across generations in response to the changing availability of different-sized seeds. This natural process is essential for the survival and reproduction of species, allowing them to maintain or increase their suitability to the environment through the development of advantageous heritable traits.
Another term related to this concept is allopatric speciation, which occurs when a population is divided by a geographical barrier, leading to the evolution of distinct species as a result of their isolation. Epigenetics, natural selection, and selective breeding are all processes that can contribute to the adaptation of species to their environments. However, it's important to note that environments can change, making traits that were once advantageous maladaptive, and pushing species to evolve further.