Final answer:
Systems are groups of interrelated elements working together. Automobile engines, persons, hospitals, and families are all systems, while a rock is typically not considered a system.
Step-by-step explanation:
Systems can be defined as a group of interacting, interrelated, or interdependent elements forming a complex whole. With this in mind, the following can be considered systems:
- Automobile engine - It is a collection of parts working together to produce motion.
- Person - An individual functions as a biological system with interdependent organs and processes.
- A Rock is not typically considered a system as it does not have interacting parts.
- Hospital - This is a system comprising of different departments, personnel, and protocols working together to offer health care.
- Family - A unit of individuals interconnected by relationships, often considered a social system.