Based on the clue 'a research chemist appears on a 60 minutes expose ...', what is the answer?

What is referred to by 'a reptile tortuga'? Based on the clue 'a request for this style of cooked eggs makes the ...', what is the answer? Based on the clue 'a request in the lords prayer is for god to lead u...', what is the answer? Based on the clue 'a research base at the south pole is co named for ...', what is the answer? Based on the clue 'a research institute like the rand corporation', what is the answer? What is associated with: a research vessel from this oceanographic institute on cape cod located the titanic in 1985? What is associated with: a researcher fiddles with sharks brains to find a cure for alzheimers disease in this watery 1… Based on the clue 'a researcher has shown that this feared amazon fis...', what is the answer?