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

[Q]: Monkeys are much more resistant and can live up to _ minutes.
[A]: five

[Q]: Coho usually live for _ years and grow rapidly in their final year.
[A]: three

[Q]: Crows begin to fly sufficiently to be released at _ weeks or so.
[A]:
eight