The difference between open and closed systems is thata. open systems occur on land and closed systems occur in the ocean. b. open systems are not predictable but closed systems are. c. open systems are much simpler in terms of the number of interactions between objects in the system. d. open systems can acquire matter and energy, but closed systems cannot.

option C

Explanation:

An open system has limited number of interactions, A+B = C is an example of an open system. It has just a simple process to carry out. But a closed system is represented as ((A+B)-(C-D^3))^4. It is evident that the second example above is complex because of the number of interactions, that is an example of closed system.

So therefore , an open system has simple interactions compared closed system that is complex.

the correct answer is d