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

[EX Q]: Southern moles are six to _ inches long and weigh three to four ounces.
[EX A]: seven

[EX Q]: Nurses are members of a global community with _ borders or boundaries.
[EX A]: no

[EX Q]: Rattlers carry the eggs for six or _ months before giving birth.
[EX A]:
seven