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

[Q]: Cats There are thirty _ recognised species of cats and a whole host of subspecies or races.
[A]: five


[Q]: Tea is manufactured in _ basic forms.
[A]: three


[Q]: Suckers usually have ten or more comb-like pharyngeal teeth, _ row on each pharyngeal arch.
[A]:
one