4. Yuan has several test tubes of different liquids. If Yuan adds heat to the liquid substances, which of the following is most likely to occur? a. They will take up less space. b. They will become gases. c. They will decrease in temperature. d. They will become solids.​

electrical to thermal

unlike poles attract

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.