Answer:
What fastens two people yet touches only one?
I know a word of letters three, add two and less there will be.
What has hands but canβt clap?
I go around in circles, But always straight ahead Never complain, No matter where I am led.
Environmentalists want to keep this from drying.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?