Answer:
What is the edge of earth and bread?
Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers magazines and journals.
I always murmur but never talk. Always run but never walk. I have a bed but never sleep, have a mouth but never speak. What am I?
I move without wings, between silken strings. I leave as you find my substance behind. What am I?
What has many keys but can't open a single lock?
Give it food and it will live, give it water and it will die.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic