2nd Grade Science Quiz
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INTERDEPENDENT RELATIONSHIPS IN ECOSYSTEMS
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Use the evidence. What does the data show plants need to stay green?
A
Plants need only water. The plant with water was green even without sunlight.
B
Plants need sunlight. The plant with sunlight stayed green; the one without sunlight turned pale.
C
Plants need neither sunlight nor water. Both plants stayed healthy.
D
Plants need music. Quiet plants grow better than loud plants.
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