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

[Q]: All insects have _ body sections, the head , thorax , and abdomen.
[A]: three


[Q]: Mountain zebras can live up to _ days without drinking water.
[A]: three


[Q]: Pistillate flowers have a compound ovary with three locules topped by _ sticky, sessile stigmas.
[A]:
three