Answer:
It's important so if people that know the criminal try to take the evidence or if there is still a criminal in the scene.
Explanation:
It is important to secure the crime scene because anyone that isn't a trained professional can possibly contaminate or even destroy the evidence. Also, isolating the scene keeps unauthorized individuals from entering.
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Description thats what persuades me
B. (True)
If I'm not wrong, a biopsy is used to detect anything from tumors to cardiovascular disease.
