Based on the clue 'also known as the dog star its the brightest star ...', what is the answer?

Based on the clue 'also known as tatanka iyotake he was a leader of t...', what is the answer? Based on the clue 'also known as the apennine peninsula its the large...', what is the answer? Based on the clue 'also known as the bush its the aussie term for the...', what is the answer? Based on the clue 'also known as the cote dazur its the coastal strip...', what is the answer? Based on the clue 'also known as the eardrum this tightly stretched m...', what is the answer? Based on the clue 'also known as the festival of unleavened bread thi...', what is the answer? Based on the clue 'also known as the flower animal the name usually r...', what is the answer? Based on the clue 'also known as the gill man he was played by ben ch...', what is the answer?