importance of studying biology: 1.) helps you understand the fuctions and reactions of your body, (2). involves studying and examining other animals which helps in uderstanding how these animals survive, respond and interact in their environment, (3). study of different causative agents, (4). respond to the demands of an increasing population, (5). reproduction and population of growth of living organisms, (6). also include the study of plants, (7). understanding biological processes that lead to such problems help preserve endangered species and environment