The science of biology is fascinating Information explosion during last century. Fascinating discoveries being made daily. Technological advances producing fascinating insights into life. Life uses energy . Life grows, develops, reproduces.
Life has a genetic program.
Living organisms respond to the environment. Life maintains themselves in fluctuating envirnoments - regulation, homeostasis . Life evolves . Unifying Themes -With rapid information flow and new discoveries, biology is in a continuous state of flux. There are, however, enduring unifying themes that pervade all biology.