Dogs, like all living organisms, are considered open systems. They exchange energy and matter with their environment, taking in food and oxygen while expelling waste and carbon dioxide. This interaction allows them to grow, reproduce, and maintain homeostasis. In contrast, a closed system would not exchange matter with its surroundings.
The light bulb is a closed system: no mass transfer.
Closed System
Amphibians have closed circulatory system Closed
closed circulatory system
A battery-operated wrist watch is a closed system. A wind-up wrist watch is an open system.
closed circulatory system
closed
Closed
Closed
closed!
Is the stratification system of south africa closed open or mixed
closed