Based on the clue 'a constricted passageway specifically one that fol...', what is the answer?

What is associated with: a constant is named for this physicist who in 1900 postulated that energy is radiated in quant… Based on the clue 'a constant runner up is said to be always one of t...', what is the answer? Based on the clue 'a constellation 9 letters a a', what is the answer? What is associated with: a constitutional addition proposed for women in the 1970s? Based on the clue 'a consumer product lists its active ones', what is the answer? Based on the clue 'a container designed for cigars', what is the answer? Based on the clue 'a container of articles representing the present b...', what is the answer? What is associated with: a contemporary review of this 1851 novel said who would have looked for poetry in blubber?