Scientific models always?

Have limitations.
Require memorization.
Represent old information.
Are complete.

Scientific models always have limitations. These limitations can arise due to various factors such as simplifications made in the model, assumptions made, and uncertainties in the data or knowledge used in developing the model. These limitations imply that the model may not accurately represent the complexity of the real world and may not be applicable in all situations.

Scientific models do not necessarily require memorization. While scientists and researchers need to understand the underlying principles and assumptions of a model, they often refer to documentation or literature for specific details rather than relying on memorization.

Scientific models can represent both old and new information. Models can be developed based on existing knowledge and data, but they can also incorporate new findings and information as scientific understanding evolves. Models are often updated or replaced as new evidence and insights emerge.

Scientific models are not always complete. They are simplifications of reality designed to capture specific aspects or processes of interest. Models selectively include and exclude factors and variables based on the specific research question or objective. This selective inclusion means that models can never capture every detail and aspect of the real world, making them incomplete representations.