A. mainly fluids
B. inorganic substances
C. living materials
D. mainly gases
Correct Answer: Option B
B. inorganic substances
Explanation
One of the raw materials needed by plants to manufacture their food is inorganic substances
A. mainly fluids
B. inorganic substances
C. living materials
D. mainly gases
Correct Answer: Option B
B. inorganic substances
Explanation
One of the raw materials needed by plants to manufacture their food is inorganic substances
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