Question

a scientist decides to study the effect of salt on a particular type of bacteria. arrange the steps of the scientific method in the correct order to show how the scientist would proceed with his work.
the scientist asks the question, does salt help the growth of these bacteria?
the scientist puts the bacteria in three different environments: high salt, medium salt, and low salt.
a microbiologist notices that some bacterial species thrive in salt water environments.
the scientist forms a hypothesis that higher concentrations of salt may increase the growth of these bacteria

Explanation:

The scientific method typically follows the order: ask a question, make an observation, form a hypothesis, test the hypothesis.

1. The scientist asks the question "Does salt help the growth of these bacteria?" - this is the first step of asking a question in the scientific method.
2. A microbiologist notices that some bacterial species thrive in salt - water environments. This is an observation.
3. The scientist forms a hypothesis that higher concentrations of salt may increase the growth of these bacteria. Hypothesis formation comes after observation.
4. The scientist puts the bacteria in three different environments: high salt, medium salt, and low salt. This is testing the hypothesis.

Answer:

1. The scientist asks the question, Does salt help the growth of these bacteria?
2. A microbiologist notices that some bacterial species thrive in salt - water environments.
3. The scientist forms a hypothesis that higher concentrations of salt may increase the growth of these bacteria.
4. The scientist puts the bacteria in three different environments: high salt, medium salt, and low salt.