Question
Which of the following elements can be obtained by plants directly from air?
Answer: Option C
:
C
Plants take in carbon dioxide directly from the air. Thus, carbon and oxygen are obtained directly from theair.Iron, calcium and boron are supplied to the plants through the soil.
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:
C
Plants take in carbon dioxide directly from the air. Thus, carbon and oxygen are obtained directly from theair.Iron, calcium and boron are supplied to the plants through the soil.
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