Aperson who has an addiction might do all of the following except a. only get the drug from a legitimate doctor b. use the drug as a coping mechanism c. engage in risky behavior while under the influence d. focus mainly on getting and using the drug

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.