Biology
Medium
Question
All of the following are elements that plants need in very small amounts except___________?
A
Iron
B
Hydrogen
✓ Official correct answer
C
Chlorine
D
Copper
Community credibility
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A
Iron
No member explanations yet for this option.
B
Hydrogen
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C
Chlorine
No member explanations yet for this option.
D
Copper
No member explanations yet for this option.