Biology: the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behaviour, origin, and distribution.
Cells are the basic unit of life and are the building blocks of all living things.
Genes are the basic units of heredity and are located on chromosomes.
Evolution by natural selection is the process by which individuals with the best characteristics survive and reproduce
Living things maintain a constant internal environment by regulating the movement of substances in and out of cells
Living things have the ability to acquire and transform energy