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

exposure to ultraviolet light


exposure to neon light


exposure to X-rays


exposure to radioactive materials

User Mportuesisf
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2 Answers

20 votes
20 votes

Answer:

A. Exposure to ultraviolet light

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

User Shalice
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11 votes
11 votes

Answer:

A

Step-by-step explanation:

User Jaap Haagmans
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