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2 votes
Radiation is known to be _________ to human bodies.

A. helpful
B. effective
C. immune
D. dangerous

User Fredt
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2 Answers

7 votes

Answer:

B

Step-by-step explanation:

because the it make Healthy our keep feel safe

User Fjarlaegur
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4 votes

Answer: D

Step-by-step explanation:

User Khunshan
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