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aleksandrvk [35]
3 years ago
15

Guys I need help with this

Biology
2 answers:
Dovator [93]3 years ago
7 0

Answer:

 B  

Explanation

Es l segunda de arribaa

laila [671]3 years ago
5 0

Answer:

I believe it's B, its been a while since I last studied cells so I might be wrong

Explanation:

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When the polymerase chain reaction (PCR) is used to amplify segments of DNA, the sample is first heated, and then cooled, in cyc
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Explanation:

As we know -

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The general mathematical representation of this is

{2^n - (2 *  n)}

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