Which option is an example of a magnet being used to store information? A. The magnet on a strip used to store tools
B. The magnetic strip on a credit card
C. The needle on a compass
D. The clasp on a necklace

B

Explanation:

because that had information of how much u have on that card that has ur name and phone number that sort of stuff

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.