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After 8 weeks on the different diets, the scientists collected the following data on the two groups of mice:
-the amount of weight gained
-the amount of body fat
-the composition of the microbial community, especially the abundance of the two types of bacteria that dominate this region of the intestine -- Firmicutes and Bacteriodetes
The results are shown in this data table.
Which three statements are valid conclusions that can be drawn from these results?