instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Rainforests cover less than _ percent of the Earth's surface.
answer:
two


question:
Gestation is _ to nine months long, after which a single calf is born.
answer:
eight


question:
Absolute value is the distance a number is from _ on a number line.
answer:

zero