Which detail best supports the authors claim that the narwhal is best known for its tusk

What is the best meaning for obscure in this line from the passage? a) ancient b) dark c) royal d) unknown

Look at the prom for this unit was brutus a betrayer or a patriot and right one sentence statement of your claim then write two or three examples of counter claims to your argument divide specific examples for the play to support your clan use proper spelling an betrayer or a patriot and right one sentence statement of your claim then write two or three examples of counter claims to your argument divide specific examples for the play to support your clan use proper spelling an

  which statement describes the main argument of truth’s speech