instruction:
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.
question:
Orangutans spend up to ____ hours a day eating or foraging for food.
answer:
six


question:
Most bacteria have one or ____ circular chromosomes.
answer:
two


question:
Euglenids have one or more often ____ flagella.
answer:

two