Chemistry, 05.11.2020 18:50 josephaciaful
A researcher believes that his plants are not growing well due to an inappropriate amount of nitrogen in the soil. He decides to perform a test. What would most likely be his independent variable?
Group of answer choices
the amount of nitrogen
the sunlight
the amount of water
the plant’s growth
Answers: 1
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A researcher believes that his plants are not growing well due to an inappropriate amount of nitroge...
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