If 0.250 L of a 7.10 M HNO₃ solution is diluted to 2.00 L, what is the molarity of the new solution?

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

One nanometer is equal to how many meters?