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Flauer [41]
3 years ago
14

14. A researcher Is curious to find out what effect classical music has on people's level of relaxation

Chemistry
1 answer:
Dima020 [189]3 years ago
3 0

Answer:

It should be "B"

Explanation:

:) :) :) :) :) :)

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Answer:

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Explanation:

photosynthesis is the process by which plants use sunlight, water, and carbon dioxide

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How many formula units are present in 40.0 grams of Cu2S?
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Never mind, I did the problem wrong, I deeply apologize.

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2 years ago
What is the role of NaCl and EDTA in DNA isolation?
alexandr402 [8]
<span>The following is the role of NaCl and EDTA in DNA isolation, hope it helps:

NaCl provides Na+ ions that will block negative charge from phosphates on DNA. Negatively charged phosphates on DNA cause molecules to repel each other. The Na+ ions will form an ionic bond with the negatively charged phosphates on the DNA, neutralizing the negative charges and allowing the DNA molecules to come together.</span>
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B, Rocks are always being recycled into different forms.

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What happens when baking soda and vinegar are mixed together.
egoroff_w [7]

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Explanation:

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