kaycous
Answered

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UV rays are:

(Select all that apply)


1.never dangerous to people (pretty sure this one isn’t it at all)

2.one component of sunlight

3.a part of the EM spectrum outside visible light

4.emitted by all household light bulbs

Answer :

The answer is 2 and 3 because light bulbs dont produce uv rays and uv rays are very dangerous to people.

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