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Which BEST identifies and explains the pattern of word changes in these two pairs? from section 5: contamination/contaminate from section 9: refrigerate/refrigeration

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hafsaabdulhai

Answer:

contamination/contaminate

Explanation:

Contaminate is the root word and by adding suffic "ion", new worf contamination is formed.

Refrigerator is the root word for both refrigerate and refrigeration. So there is no pattern of word change here.

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