Question

which statement is true about models? a models have no limitations. b it is harder to work with a model than with a natural system. c models cant be used for making predictions. d models deal with only a portion of a system because most systems are too complex.

Explanation:

Models simplify real - world systems. Since real - world systems are often highly complex, models focus on key aspects. They have limitations, are usually easier to work with than natural systems, and can be used for predictions. So options A, B, and C are incorrect.

Answer:

D. Models deal with only a portion of a system because most systems are too complex.