According to the scientific method, which do you have to do before you can form a hypothesis

The correct answer will be-ask a scientific question and perform background research.

Explanation:

A scientific method is a logical experimental technique used to construct and test the hypothesis.

The method employs various steps to reach the conclusion which explains any scientific method.

The steps performed before the formation of a scientific hypothesis are:

1. Observe a natural phenomenon.

2. Ask a scientific question which explains the phenomenon.

3. Do research work on the background research which deals with the same question and is known as a review of the literature.

These three steps are performed before the formation of the hypothesis.

answer; nonlinear graph;

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true