Explanation:
Biology is the study of life. It focuses on understanding living organisms, their structure, function, growth, evolution, and interactions with their environment. Biologists explore the diversity of life forms—from microscopic bacteria to complex plants and animals—and investigate how organisms function at various levels, from cells to ecosystems. By studying biology, scientists seek to uncover the principles and processes that govern life, including genetics, physiology, ecology, and behavior. This knowledge is crucial for advancements in medicine, agriculture, conservation, and understanding the natural world around us. Thus, biology plays a fundamental role in shaping our understanding of life on Earth.