Answer:
What goes up let's of a load and come back down
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance!
This is meat from the upper part of a pig's leg salted and dried or smoked, often enjoyed in a sandwich.
Why is 6 afraid of 7?
A disposable item to keep your waste organized.
I am a room that has a roof but no walls. What am I?