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.

[Q]: Ospreys mature after ____ years of age.
[A]: two


[Q]: Gloves have ____ ridges or crevices in which the bacteria can hide.
[A]: no


[Q]: Anapsids have ____ openings in the temporal region of their skull.
[A]:
no