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.

[EX Q]: Significant power is observed in the magnetic field oscillations with periods of ____ minutes.
[EX A]: five

[EX Q]: Some animals have only ____ or three chambers .
[EX A]: two

[EX Q]: Cougars eat about ____ deer every one to two weeks.
[EX A]:
one