Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Q: World population continues to rise, even as a few countries move toward ____ growth.

A: zero
****
Q: Unemployment Identify the ____ types of unemployment.

A: four
****
Q: Typical mycobacteria fall into ____ main patterns of their mycolic acid composition.

A:
four
****