They would have the magnetic parts of the rocks oriented differently. This leaves a trace that allow scientists to find out how often this actually happens (as far as I remember, it's on average once in 800 000 years)
Answer:
It's C. Length
Explanation:
Just think of a ruler. Hope I helped! :)
Explanation:
Calcium carbonate is a molecule that contains one atom of calcium, one atom of carbon, and three atoms of oxygen.
Answer:
A
Explanation:
All of the other answers don't make much sense