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

Q: Southern moles are six to seven inches long and weigh _ to four ounces.

A: three
****
Q: Whales have only _ enemies-man and the killer whale.

A: two
****
Q: Pumpkins are grown on _ of the seven continents, excluding Antarctica.

A:
six
****