Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Many diseases require the tick to be attached for ____ or more hours to transmit disease.
six

Pigs grow very quickly and are normally ready for sale at ____ to six months of age.
four

Systematists continue to debate the sequence in which the ____ phyla of bryophytes evolved.

three