It's difficult to give a precise answer without knowing what "reason presenting certain way" means. To understand what kind of information a scientist is presenting, we need more context.

Please clarify your question by providing more details, such as:

* What is the specific reason being presented? For example, is it a scientific theory, a hypothesis, an experimental result, or something else?

* How is the reason being presented? Is it through a scientific paper, a lecture, a presentation, or some other medium?

* What is the overall context of the presentation? Is it a research project, a conference, a public lecture, or something else?

Once you provide more information, I can give you a more accurate answer about the type of information being presented.

Here are some possibilities depending on the context:

* Scientific theory: This presents a well-substantiated explanation of some aspect of the natural world.

* Hypothesis: This is a proposed explanation for an observation, which can be tested through experimentation.

* Experimental results: This presents the data collected from an experiment, which can be used to support or refute a hypothesis.

* Scientific evidence: This includes any data, observations, or experimental results that support a claim.

* Scientific argumentation: This involves presenting a logical sequence of arguments that supports a conclusion.

Let me know if you can provide more details.