Riddles

What are ten things you can always count on?

When the son of the water returns to the parent, it dies. What is it?

I can be hot, I can be cold,
I can run and I can be still,
I can be hard and I can be soft.
What am I?

Born in the ocean and white as snow.
When I fall back to water I disappear without a trace.
What am I?

Many have heard it, but nobody has ever seen it.
It will not speak back until spoken to.
What is it?

You can't see me, but I can see you;
To be more specific, I see through.
What am I?

Give it food and it will live;
give it water and it will die.
What is it?

What did the scientist say when he found 2 atoms of helium?

I am a ball that can be rolled, but never bounced or thrown.
What am I?

I'm very hot and i'm the nearest star to earth what planet am I?