Answer:
I have two hands but cannot clap
There are millions of me. I am very small but when moving fast I am deadly.
A reaction to being spooked that takes its name from waterfowl
A mile from end to end, yet as close to as a friend. A precious commodity, freely given. Seen on the dead and on the living. Found on the rich, poor, short and tall, but shared among children most of all.
What contains zero calories, but if you consume it, you will probably gain weight?
I have two eyes in the front and a lot of eyes on my tail