asked 153k views
1 vote
Which of these facts is common knowledge and does not need to be cited?

Question 4 options:


Norway's population density is fourteen people per square kilometer.


A ball falls down to the earth because of the force of gravity.

asked
User Dalisa
by
7.7k points

1 Answer

1 vote

Answer:

B. A ball falls down to the earth because of the force of gravity.

answered
User Dasha Salo
by
8.9k points
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