Answer:
uh?
Explanation:
if you know about them, you will know which one did what to the crime scene. and you can use some chemicals to preserve evidence.
Answer:
ANSWER!?
Explanation:
Observations, they use this evidence to identify the unknown substance as hydrofluoric acid, a corrosive substance capable of making a hole in a pane of glass. One of the ppl that did the crime was pat or alex?
