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.
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Question: Exposure can occur in ____ general ways, ingestion, skin contact and inhalation.

Answer: three


Question: Wombats measure up to ____ feet long and weigh from thirty to seventy-five pounds.

Answer: four


Question: Females only reproduce every second year and give birth to an average of ____ live young.

Answer:
six