select the noun(s). it takes courage to sail a boat under niagara falls, but sandy cheeks did it!

select the noun(s). it takes courage to sail a boat under niagara falls, but sandy cheeks did it!
Answer
Brief Explanations:
A noun is a word that names a person, place, thing, or idea. In the sentence, "courage" is an abstract noun, "boat" is a thing - noun, "Niagara Falls" is a place - noun, and "Sandy Cheeks" is a person - noun.
Answer:
courage, boat, Niagara Falls, Sandy Cheeks