Final answer:
Living things include organisms like humans and animals, which are composed of cells. Non-living things like rocks and water lack cells and life processes.
Step-by-step explanation:
Living Things:
- Humans: We are composed of billions of cells that carry out various functions in our body.
- Animals: They are multicellular organisms with specialized cells and organ systems.
Non-Living Things:
- Rock: Rocks are composed of minerals and lack the characteristics of living organisms.
- Water: It is a necessity for life, but it is not living as it does not have cells or exhibit life processes.
Learn more about Living and non-living things