Answer:
I wear a green jacket on the outside white jacket as a second layer and red jacket inside. I am pregnant with a lot of babies. (one word)
I am a room that has a roof but no walls. What am I?
I do not contain flesh feather or scales; yet I have fingers and thumbs.
Everyone has me except for a few. You may not be able to identify me but I can always identify you. What am I?
The last man on Earth received a phone call, who was the caller?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.