Answer:
What calls for help, when written in capital letters, is the same forwards, backwards and upside down?
These are the bumpy parts of your digits
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance!
What Can Fly Without Wings
He's small but he can climb a tower.
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?