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24 votes
Before DNA

Blood was used as class evidence
Blood was not used as evidence
Blood could not be collected a scenes
Blood was all contaminated a crime scenes

User Manjusg
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2 Answers

13 votes

Answer:

Can you like attach a picture.. so I can help you maybe..?

Step-by-step explanation:

User Mikuso
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8 votes

Answer:

D

Step-by-step explanation:

User LeMimit
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