Based on the clue 'a lowlife opportunist or a fish like the lake stur...', what is the answer?

Based on the clue 'a low level college geology course is often rhymin...', what is the answer? Based on the clue 'a low placed concealed cable used to signal a tres...', what is the answer? Based on the clue 'a low volume expression of pain', what is the answer? What is referred to by 'a lower fat frankfurter'? What is associated with: a lowlight of this brat packers career singing dancing with snow white at the academy awards i… Based on the clue 'a ludacris carjacking la stories matt dillon is an...', what is the answer? What is associated with: a lull in wwii in 1939 was dubbed this punning on the word blitzkrieg? Based on the clue 'a lumbar puncture used to diagnose things like men...', what is the answer?