Answer:
What has a neck and no head, two arms but no hands?
What can you put in a barrel to make it lighter?
I have many feathers to help me fly. I have a body and head, but I'm not alive. It is your strength which determines how far I go. You can hold me in your hand, but I'm never thrown.
Green arrows grow out of my sides. I go from yellow to white. My babies fly in the wind. What am I?
What holds names and memories which are not its own?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.