Petra finds a marking in the wall at a crime scene. She believes it may have been caused by a knife. What are the procedures for handling such
evidence?
First, Petra photographs and measures the mark, then makes a
comparison. She packages each of these in an immovable
of the hole. Then she collects all the knives in the area for
casing with a warning label that a sharp object is enclosed.

scraping and plastic

Explain: I got this on my test don’t take me for granted though I may have got it wrong but still quite confident.

answer:

the colonists had their reasons for creating a weak central (federal) government under the articles of confederation. not only did they create a weak federal government, they restricted the powers of the state governors because they were so concerned about the leaders abusing their power.

answer:

polo g isn't a blood he lives in chicago

explanation:

so he ain't no blood