Answer:
What is the heart of many risks, has a heart, but is not a living being?
A shimmering field that reaches far. Yet it has no tracks, And is crossed without paths.
The stack just might be sent all over. Full of what's new, yet it's nearly obsolete.
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
I have three hundred cattle, with a single nose cord
What language does a billboard speak?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?