instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Rheas are brownish instead of black like the ostrich and have _ toes instead of two.
answer:
three


question:
Babies can range in age from newborn up to _ years old.
answer:
three


question:
Sows can have up to _ litters per year.
answer:

two