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

[EX Q]: Boolean operations is a method of combining _ meshes together.
[EX A]: two

[EX Q]: Blood pressure is really _ measurements, systolic and diastolic.
[EX A]: two

[EX Q]: Grasshoppers also come equipped with _ eyes.
[EX A]:
five