The two primary steps you need to complete before progressing with an ra are defining the assessment and reviewing previous findings. true false

The correct answer is TRUE.

The risk is nothing but the situation is uncertain that leads to exposing when something is in danger. Risk assessment is the process which risks in identifying, evaluating, and examining to prevent harm.
The best way is first to review previous findings before even proceeding with risk assessment.

Essential for a scientist to do for credibility

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

Distillation.  distillation is the correct answer.