Five properties that define life

Five properties that define life include cellular organization, metabolism, homeostasis, growth and development, and reproduction. Cellular organization means living organisms are composed of one or more cells, which are the basic units of life. Metabolism encompasses all chemical reactions that convert energy and materials for growth, maintenance, and reproduction. Homeostasis refers to the ability to maintain stable internal conditions despite external changes, while growth and development involve changes that occur over an organism's lifespan, and reproduction ensures the continuation of species.