Silly.. is the adjective because it is describing the costume, and adjectives describe nouns
Sergei although may seem embittered is a kind man who has used his wishes for other people around him. He used his first wish to cure his sister's lung cancer and his second wish to cure his son who has development issues. He is a kind, self-less man who wishes to put the needs of others before himself.
Cair Paravel. He tells him he will one day rule as High King in that castle, because he is older than his siblings.
Hope this helps!
Answer: Compound sentence
If we classify animals on the basis of where they live, it will not be correct because all of them are really different from each other. So, for a broad classification of animals, biological classification is important. Hope this helps. ✌️