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valkas [14]
3 years ago
13

When color changes from yellow to brown, what has happened?

Chemistry
1 answer:
Mazyrski [523]3 years ago
3 0

Answer:

its a diffrent color :)

Explanation:

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How does the phase of water affect its specific heat capacity?
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Answer:

C

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Consider the cell described below at 259 K: Ni | Ni2+ (1.15 M) || Fe3+ (2.23 M) | Fe Given the standard reduction potentials fou
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i dont know sorry :(

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Question 6 of 10
lesya [120]
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7 0
3 years ago
As a forensic expert, Jane needs to handle many biological evidence samples simultaneously. What is the basic precaution that sh
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Explanation:

When it comes to the basic precautions of handling biological evidence samples, one has to prevent cross contamination. This refers to the<em> transfer of DNA from one evidence to another evidence</em>; thus, it is important for Jane to use a new pair of gloves for each piece of evidence in order to prevent such occurrence.

Wearing of gloves will also <em>prevent Jane's DNA from being implanted into the sample</em>, and it will keep her safe from contracting blood-borne pathogens like those in the saliva, blood or semen.

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Explain acid rain and it effects to the environment​
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Ian is looking at cells using a microscope. He sees a nucleus and a large vacuole in the central area of a cell. What type of cell is he most likely looking at?

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