instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Crustaceans have _ major body parts .
answer:
three


question:
Titanium is found in column _ along with chemically similar zirconium, hafnium, and thorium.
answer:
four


question:
Most follicular cysts resolve after _ to eight weeks.
answer:

six