Biology is important because it allows people to understand the diversity of life forms and their conservation and exploitation. Through various biological disciplines, people obtain knowledge about life and living organisms, including the origin, growth, evolution, structure, distribution and function of these organisms.
Biology implies an essential responsibility for the welfare and protection of all living species. It studies all living beings and how organisms interact in the biosphere. This is essential because it enables people to know the behavior and functions of each population that interacts with individuals from other populations or communities. Biologists discover how the specific aspects of the biosphere affect and benefit from the behaviors of a particular population.
Biology also studies the origin of diseases and plagues, such as infections, pathologies of animals and damage to plants and trees. Biology encompasses the study of the functions of living beings, enhancement of useful species, factors that cause illnesses, discovery and production of medicines and sustainable use of natural resources. Through biotechnology, biologists find efficient ways to produce food and other supplies for people. They investigate the processes involved in producing various nutritional substances.
Furthermore, biologists investigate environmental factors surrounding living beings and seek effective methods to grasp the variations of the environment that threaten the existence of living organisms on Earth.