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: Many diseases require the tick to be attached for ____ or more hours to transmit disease.

Answer: six


Question: Nitric oxide serves ____ main functions in the body.

Answer: three


Question: Leopard sharks range in size from three to ____ feet long and school in the shallows in the summer.

Answer:
six