Cell is an open dynamic system. Is it correct ?

Explanation

**Step-by-Step Solution:**

1. **Understanding the Concept of a Cell**: A cell is the basic structural and functional unit of life. It is responsible for various biological processes.

2. **Definition of an Open Dynamic System**: An open dynamic system is one that exchanges both energy and matter with its surroundings. This means that the system is not isolated and can interact with the environment.

3. **Substance Exchange in Cells**: Cells continuously exchange substances with their environment. This includes the intake of essential nutrients, ions, and water, as well as the excretion of waste products.

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