Answer:
It regulates our daily movements, but it feels no interest in our lives. It directs us when to come and go, but does not care if we pay attention. What is it?
I count time, but have no end. Tick tick, but I am not a clock. What am I?
What is so fragile that saying its name breaks it?
My first is in window but not in pane. My second's in road but not in lane. My third is in oval but not in round. My fourth is in hearing but not in sound. My whole is known as a sign of peace. And from noah's ark won quick release.
Iron on a mammal. Mammal on your feet.
I have two bodies joined together as one. When standing still I run and run.