Q: In science, what do we call a mathematical relationship that exists between observations under a given set of conditions?


Read this paragraph and choose the correct option from the provided answers:

In science, a law is a mathematical relationship that exists between observations under a given set of conditions. There is a fundamental difference between observations of the physical world and explanations of the nature of the physical world. Hypotheses and theories are explanations, whereas laws and measurements are observational.

 Choices:

- idea

- theory

- fact

- law


A:
law