Which one of the following types of electromagnetic radiation causes certain substances to fluoresce?
a. infrared waves
b. x rays
c. cosmic rays
d. ultraviolet raysa

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program