How did the scientist' discovery affect their idea about dinosaurs and chickens

a phrase is a set of word that make a sense, an expression formed by two or more words.

" teacher´s dictum on the possession of human "

" made a pile practicing "

" lived to an impressive age and dies "

a clause, in a grammar way is a series of words that have a complete meaning.

" was irritated by the persecution of those who called themselves "

why do i not wanna answer this

it was a big part of the story, making a lot of plot points happen?