In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
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Question: Dairy cows live for _ generations, calve and produce normal milk on a protein-free diet.

Answer: six

Question: Angiosperms are divided into _ groups- monocots and dicots.

Answer: two

Question: Rodents have _ toes on their front feet and five on the hind feet.

Answer:
four