On This Day: 24 May 1960 1 millionth ---------- telephone installed ?

Questions

Macaws are the largest and most colorful species of the ----------?

Every bird must eat at least half its own weight in food each day to survive. Young birds need even more. A young robin, for example, eats as much as 14 feet of ---------- a day.?

Baby rattlesnakes are born without ----------?

Male cockatoos can be taught to speak, but females can only chirp and ----------?

Every hour, nearly 12,500 puppies are born in the ----------?