Answer:
I want to help you but I don't understand language♀️ soo... I'm sorry
Answer:
I thank the best one would be to prevent others from using it dishonestly
Explanation:
if someone uses your information it not just hurt you but the people around you its safe to keep your personal information personal
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