useless trivia: What Word Means: A Vaguely Defined Illness Like Cooties?

Questions

Nature An animal is a fish if it has ?

Nature Corolla, filament and stigma are parts of a(n) ?

Nature Dense sea-water swamps along coasts of hot countries are called ?

Nature Dogs bark. What do donkeys do?

Nature Excluding man, what is the longest-lived land mammal?