When does a crime scene investigator begin reconstructing a scene? When the investigator first walks through the crime scene.

After lab analysis of collected evidence is returned.

Once a suspect has been identified.

When collecting trace evidence.

When does a crime scene investigator begin reconstructing a scene?

When the investigator first walks through the crime scene.

After lab analysis of collected evidence is returned.

Once a suspect has been identified.

When collecting trace evidence.

Explanation:

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in order to appeal you must be able to show why the mark or classification you are appealing against is unfair, or does not represent your true academic ability. you believe your degree classification was not calculated correctly. a procedural problem over the way an exam or assessment was conducted or marked.