In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Sharks can have from five to _ gills.
[EX A]: seven

[EX Q]: Full sun is classified as any area that receives a minimum of _ hours of direct sunlight each day.
[EX A]: six

[EX Q]: Alcohol is the one common factor in the _ leading causes of death in teens.
[EX A]:
four