____ system is a system that exchanges matter or energy with the environment. an open thermal transfer…

____ system is a system that exchanges matter or energy with the environment. an open thermal transfer weather a closed none of the above
Answer
Brief Explanations:
In thermodynamics and systems theory, an open - system is defined as a system that exchanges matter or energy with its environment. A closed system only exchanges energy, not matter. Thermal transfer is a process, weather is a natural phenomenon.
Answer:
A. An open