**What term describes the ability of a system to grow and adapt?**
The term that describes the ability of a system to grow and adapt is scalability. Scalability refers to a system's capacity to handle increased workload or expand its resources without compromising performance. In computing, a scalable system can efficiently accommodate additional users, data, or transactions, whether through horizontal scaling (adding more machines) or vertical scaling (adding resources to existing hardware). Scalability is a critical consideration during system design, especially for applications expected to evolve and expand over time.