Humans even though i dont believe in evolution but that is the scientific answer
Yes, the metaphor and the cycle
<span>Each year, an average person in the United States is exposed to a radiation level of 360 mrem, which is the whole body equivalent dose from the background sources. Most of the radiation is the result from the natural sources. However, this value is also an indication of radiation caused by non-natural sources.</span>
Answer:
I'm pretty sure the answer is b