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Nadusha1986 [10]
3 years ago
12

30 POINTS!!

Biology
2 answers:
timofeeve [1]3 years ago
8 0
It’s B i just took the test lol
Leno4ka [110]3 years ago
5 0

Answer:

B. make many more copies of a target gene with PCR.

Explanation:

;D good luck!

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