If you are located at 57°E, what is the coordinate straight through the Earth on the opposite side? O 57°W
O 157°E
O 123°W
O 57°E

The Answer is 123W You can trust me, I got this right before I promise!

I hope this helps :D

Explanation:

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks

answer biscay bay;