What Am I Riddles

Question: I am as thin as paper, smaller than string. I blow in the wind. What am I?

Question: Stars, scores and springs have them. Fingers, and backs have them. Keys, switches and cups have them. Leaders and mothers have them.

Question: To be here is to be close to those dear,
I see no light but feel warmth from within,
it's lonely here but soon I'll be free.

What am I?

Question: You can feel me but you can't touch me You can give me but you can't take me What am I ?

Question: Surrounded by green, surrounding white.
Inside is red, holding many black babies.

What is it?