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Ilia_Sergeevich [38]
2 years ago
11

You are a plant scientist investigating whether potassium is an important element in fertilizer for plant growth. You’ve written

a testable question for investigation that includes an independent variable and dependent variable. Now develop a hypotheses, alternative hypothesis, and a null hypothesis for the investigation.
Advanced Placement (AP)
1 answer:
kotegsom [21]2 years ago
3 0

Answer:

88

Explanation:

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