1. Organization: Living things are highly organized, from the level of atoms and molecules to the level of cells, tissues, organs, and organ systems. This organization allows for complex processes and functions.

2. Metabolism: All living things carry out chemical reactions that sustain life. These reactions involve the breakdown of substances for energy (catabolism) and the building of new molecules (anabolism).

3. Growth and Development: Organisms increase in size and complexity over time. This growth and development is often driven by a specific genetic program.

4. Responsiveness: Living things react to changes in their environment. These responses can range from simple reflexes to complex behavioral adaptations.

5. Reproduction: Organisms produce offspring to ensure the continuation of their species. Reproduction can be sexual or asexual.

6. Homeostasis: All living organisms maintain a stable internal environment despite changes in their external surroundings. This is essential for survival and optimal functioning.

7. Evolutionary Adaptation: Over time, populations of organisms change in response to environmental pressures. This adaptation is driven by natural selection, leading to the diversity of life we see today.