Answer:
People talking about them
Explanation:
usually I see people cover up their ears or head when their next to people that are usually talking about them so they cover up their ears because they dont want them to bring them down
You didn't really provide us with any options? It must be noted that generally, the structure of the skeletal system also dictates its function. With that I mean that having bones and a skeletal system enables us to move more efficiently and to have the pose which we have.
Peripheral nervous system (PNS)
