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

[EX Q]: Violets usually have _ sepals at the base and have five petals.
[EX A]: five

[EX Q]: Ants display _ rather distinct patterns of nest establishment.
[EX A]: two

[EX Q]: Tardigrades can survive more than _ years without water .
[EX A]:
ten