Answer:
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
What word in the English language uses all five vowels plus Y in alphabetical order, and uses each only once?
Give it food and it will live, give it water and it will die.
A horrid monster hides from the day, with many legs and many eyes. With silver chains it catches prey. And eats it all before it dies. Yet in every cottage does it stay. And every castle beneath the sky.
What flies without wings?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.