The branch of science concerned with the study of living organisms is biology. Biology encompasses a wide range of topics, including genetics, evolution, ecology, and physiology, enabling us to understand the complexities of life at various levels, from molecules and cells to ecosystems and populations. This field is essential for exploring the diversity of life forms, their interactions with one another and their environments, and the biological processes that sustain life. Biological research contributes significantly to advancements in health, agriculture, environmental protection, and conservation efforts.