useless trivia: What Word Means: Meaty - Terse?

Questions

Hummingbirds are the only animals able to fly in what direction?

Hydroelectric project in New South Wales, Australia?

Iceberg, boston, & bibb are types of _________?

If electrodes are inserted at opposite ends of a ______, & electricity is passed through, it will glow?

If it were removed from the body, the small intestine would stretch to a length of how many feet?