Environmental Sciences, asked by ICONxYUVI, 2 months ago

which of the following is not natural occuring element that may be hazardous to human health?
1. lead
2. radon
3. mercury
4. arsenic

Answers

Answered by sonalba25

0

Answer:

mercury

Explanation:

hope you like answer

Answered by kartikay10983

2

Answer:

3

Explanation:

mercury is the natural ocuuring elemenet

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