Answer:
I make you weak at the worst of all times. I keep you safe, I keep you fine. I make your hands sweat and your heart grow cold. I visit the weak, but seldom the bold. What am I?
I am quick when Iβm thin. I am slow when Iβm fat. Wind is my worst nightmare.
What body part is pronounced as one letter, but written with three, only two different letters are used?
I don't live within a house nor do I live without. Most will use me when they come in and again when they go out.
I hop around and deliver eggs at Easter.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?