useless trivia: What Word Means: An Atakapan Peopel Of The Trinity River Valley In Texas?

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?