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
Birch Bayh Federal Building and U.S. Courthouse (Indianapolis)
Answer:
The physical health of an officer including heart and lung function as well as healthy hearing and vision.
Explanation:
Took the assignment.
January 1, 1863 is your answer
