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:
the answer is A
Explanation: the executive branch cant appoint members of congress that is for the people, He also cant impeach anyone that is for congress, and supreme court cant be changed
First of all, none of that is even scientifically possibly, so you won't even come close to pushing people into a tv or a CRT, EVER in your ENTIRE LIFE!!!!!!!!!!!!!!!!!!!