Answer:
a substrate control is an uncontaminated sample
Explanation:
it allows forensic scientiststo compare the two samples to better observe whether a flammable liquid is present
Answer:
False they can get a speeding ticket and possibly get there car toad aswell
the answers is true true true true true
Answer:
The physical health of an officer including heart and lung function as well as healthy hearing and vision.
Explanation:
Took the assignment.
