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MatroZZZ [7]
2 years ago
5

Which of the following is NOT an external cause of mutation?

History
2 answers:
larisa86 [58]2 years ago
7 0

Answer:

A

Explanation:

Olegator [25]2 years ago
4 0

Answer:

A. Exposure to ultraviolet light

Ultraviolet light is completely harmless as we are around it all the time

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