The earth rotates once every

23 1/2 hours
365 days
24 hours
366 days

How do oceanographers measure the salinity of ocean water?

This map shows the member states of the european union (eu). based on this map, what is the most likely reason the eu was formed? a) to increase trade between european nations b) to protect themselves from foreign enemies c) to begin the process of forming one large nation d) to isolate europe from the rest of the international community j

What would be the distance of all the planets to the sun in astronomical units?