Question

(Biology)(100 Points) How are models used?

Why do scientists and engineers use models?
What is the difference between an open and closed system?
What are some types of models?
Why might a model change over time?

(please explanation if possible)

Answer 1

Step-by-step explanation:

Scientists and engineers use models to test theories and/or use as examples

I don't know the second one

A model might change due to new information

Also yea college language am I not allowed to joke on an answer?!?

Answer 2

Models are used to represent aspects of the natural world that are too small, large, complex, or difficult to observe or explain directly.

Scientists use models in order to assist in the visualization of current knowledge of a system in the state that it is in at the present time.

Visual models, mathematical models, and computer models.

Models change over time as technology and equipment improve and ideas become modified.

Remember to revise these in your own words.