useless trivia: What Word Means: Sneaks A Look At?

Questions

By 70 years of age, an average person will have shed how many pounds of skin?

By feeding hens certain ____ they can be made to lay eggs with varicolored yolks?

By the end of 1983, how many computers were in use in the world ?

By the time a child finishes elementary school they will have witnessed how many murders on television?

By the time a child finishes elementary school they will have witnessed how many acts of violence on television?