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11 votes
11 votes
These are

inorganic materials needed in small amounts
O Proteins
0 Vitamins
Water
0 0
Fats

These are inorganic materials needed in small amounts O Proteins 0 Vitamins Water-example-1
User Danah
by
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1 Answer

17 votes
17 votes

well water would be the only possible answer

User Sacho
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