Based on the clue 'all 20 deciduous ones usually erupt by age 3', what is the answer?

Based on the clue 'alkane molecules contain carbon carbon single ones...', what is the answer? Based on the clue 'all world once...', what is the answer? Based on the clue 'all 134 of this object in baker ca represents the ...', what is the answer? Based on the clue 'all 16 species of the hawaiian honeycreeper are on...', what is the answer? Based on the clue 'all 28 members of this international organization ...', what is the answer? Based on the clue 'all 3 of the kings with this name died violently', what is the answer? Based on the clue 'all 3 of the romanov czars named alexander reigned...', what is the answer? Based on the clue 'all 3 of these monster sisters had snaky hair not ...', what is the answer?