instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Humans are bipeds who stand between _ to six feet in height when fully grown.
answer:
five


question:
R is an average of the color rendering ability of _ or more specific colors.
answer:
eight


question:
Snakes have either a three-or _ chambered heart.
answer:

four