Substances which will glow in the dark after being exposed to light

Adisadvantage of adding a vegetarian hot-food option to a school lunch menu is that it would a. force all students to change their diets. b. eliminate a meat option from the menu. c. only some students on special diets. d. increase the amount of food that is wasted.

About 140,000 japanese died in this japanese city when americans dropped an atomic bob at the end of world war ii

What is the pattern of urbanisation around the word?