Question

Why do scientists need scientific models? (2 points)
Select one:
a. They can often be used to make predictions.
b. Once established, they become fairly rigid and rarely change over time.
c. They exactly present the scientific principle being demonstrated.
d. They are typically based on mathematical explanations.

Answer 1

@hartnn

Answer 2

@robtobey @Vincent-Lyon.Fr

Answer 3

What do \(you\) think?
What is a model, a what is it useful for?