What are living things?

Living things are organisms that have the ability to grow, reproduce, respond to stimuli, and maintain homeostasis. They are made up of cells, require energy to survive, and have the ability to adapt to their environment. Examples of living things include plants, animals, fungi, and bacteria.

Living things are organisms that exhibit the characteristics of life. These characteristics include:

- Metabolism: Living things take in nutrients and use them to produce energy, grow, and repair themselves.
- Reproduction: Living things can make copies of themselves, either sexually or asexually.
- Growth and development: Living things grow and change over time.
- Response to stimuli: Living things can respond to changes in their environment, such as light, heat, or touch.
- Homeostasis: Living things maintain a stable internal environment, even when the external environment changes.
- Organization: Living things are made up of cells, which are the basic unit of life.
- Evolution: Living things change over time through the process of evolution.

Not all living things have all of these characteristics. For example, viruses are not cells and do not reproduce on their own. However, they are still considered living things because they can infect cells and cause them to produce more viruses.