there are 28 neutrons present
Answer: C
Explanation: Convert 50 km to m, and you get 50,000. You then divide by 14 and get 3,571.42....The closest answer is C
The correct answer is C:
Many used rational thought and empirical evidence to explain the world around them. Hope this helped!!
I'm pretty sure the answer is B: <span>establish public doubt
Hope this helps!</span>
Answer:
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