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English 8 Online
OpenStudy (anonymous):

Choose the letter of the word or group of words that best completes the sentence "Studies of carcinogenesis in animals can provide data on ______ in human" (a) differences are (b) that differences are (c) differences have (d) differences

OpenStudy (anonymous):

Its not A or C Hope this helps you get the answer you're looking for

OpenStudy (anonymous):

why is the answer neither A nor C?

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