Which of the Following Experiments Is Able to Determine If

question 15

Multiple Choice

Which of the following experiments is able to determine if an element is essential for plant growth?

• A)chemical analysis of plant ash
• B)measuring the amount of the element in the soil before and after plant growth
• C)measuring the weight of the plant and soil before and after plant growth
• D)growth of a plant by hydroponics without an element
• E)all of the above

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The difference between the total credits and total debits in an account, or the state of having equal weight or power.

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The process of identifying a disease or condition from its symptoms and tests.