Will mark

the earth's inner core is:

very dense, made of solid rock, hotter than the mantle, all of the above, none of the above

Dis the answer you perception is how you see the world 

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!

The answer is false.if you have any questions ask