Misc: who won the 1983 oscar for best supporting actress?

Questions

Hummingbirds are the smallest birds - so tiny that one of their enemies is an insect, the ----------?

Cats, not dogs, are now the most common pets in America. Approximately 66 million cats to 58 million dogs are family pets, with parakeets "flying" a distant third at ----------?

Cattle branding in the United States did not originate in the West. It began in ---------- in the mid-19th century, when farmers were required by law to mark all their pigs.?

The ---------- of a really famished camel may flop over and hang down the side of the body as the fat is used up.?

The individual hair of a chinchilla is so fine that ----------of them equal the thickness of a single human hair.?