Decode below rebus
D
N
A
T
S , D

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

What does below Rebus say?

XLR8

A man plots the murder of his wife. His plan is full proof. Nobody saw them leaving their house. He stabbed her with a knife while driving. She died on the spot. He threw her body in a valley. He threw the knife carefully wiping his finger prints on a random garbage bin. Then he went back to his home and no one was watching him this time as well.

After an hour, he was called by the local police department who informed him that his wife was murdered. They asked him to reach the scene of crime immediately. But as soon as he arrived at the crime scene, he was arrested by them.

How did the police know that he himself is the murderer?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

People make me, save me, change me, raise me. What am I?

A sundial has the fewest moving parts of any timepiece. Which has the most?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?