Misc: how many rhode island men saw service during the civil war?

Questions

Some ribbon worms will eat _______ if they cant find any food?

Dolphins ________ with one eye open?

The worlds oldest piece of chewing gum is over _____ years old?

In space, astronauts cannot cry, because there is no ________, so the tears can't flow?

There are more ______ flamingos in the U.S, than real ones?