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:
I'm doing good. What about you?
Explanation:
to recruit and teach others to become leaders.One of the central and long-term jobs of a community leader is to develop other leaders. Developing leaders is how you build a strong community of individuals that can work together to achieve alot.
Answer:
yes
Explanation:
causation rule the incident