Which phrase most likely describes the environment in which this rock formed?

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.

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right

pretty sure it's false

k2s for potassium sulphide