Question

Why is the scientific method described as nonlinear?

The steps of the scientific method are repeated in a cycle.
Scientists often repeat one or more steps several times.
Sometimes scientists forget to perform some of the steps.
The steps can be performed only once but in any order.

Answer 1

Scientists repeats the steps in cycle mode and in order to be sure about the results he/she chosen.

Answer 2

B:Scientists often repeat one or more steps several times.

Explanation:

sometimes Scientists spent years on a step!