If you run a marathon, your body will release to elevate your mood and reduce your pain. a. norepinephrine b. endorphins c. epinephrine d. lactic acid

Disinfection of impression materials is usually accomplished by a. sterilization with high heat. b. spray or immersion in a chemical disinfectant. c. sterilization with steam under pressure. d. allowing the impression to sit 24 hours in water until all the organisms die.

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2

Has magnification ability of hundreds of thousands of times