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

Q: Most intestinal worms take _ to four weeks for maturation from their larval stages into adults.

A: three
****
Q: Lions stand between _ and a half and four feet tall at the shoulder.

A: three
****
Q: Marsupials have _ vaginas and a double uterus.

A:
two
****