Answer:
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made. True
Explanation:
A scientific model can be described as a representation of any scientific topic. The representation may be in the form of a computer simulation, 3 D model, a mathematical equation etc.
The scientific models depict the latest knowledge about a certain topic. With time, as new discoveries are made, the previous scientific theories might be eradicated and new ones might be formed. This will limit the effectiveness of the previous models and new models will have to be made.