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

[EX Q]: Fungi combine the advantages of the _ reproductive modes.
[EX A]: two

[EX Q]: Tin exists in _ allotropic forms.
[EX A]: three

[EX Q]: Sabers use between _ and three jewels to give their beam a specific frequency.
[EX A]:
one