Chemistry, 10.09.2021 05:00 queenkendra16

A pile of envelopes is found on the floor of a crime scene. What would be the best protocol for collecting this evidence? Group of answer choices

Keep each envelope in an airtight container.

Take photographs as you collect each one, to show the layering of the envelopes.

Take pictures just before and just after collecting the envelopes.

Stack the envelopes neatly and put them in a large bag.

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A pile of envelopes is found on the floor of a crime scene. What would be the best protocol for coll...