A grain of zircon in a
sandstone is dated at 3 billion years. But the
sandstone is from a unit of rock dated at 250
million years old. Explain how this can be.

The rulers of the west african kingdoms expanded their lands by

The 20th amendment, also called the lame duck amendment, decreased the amount of time between the presidential election and the inaugration of the new president. what are the advancements that allowed for this amendment?

The zealots were jews who believed a: they should fight the romans c: they should set up a new country b: they should accept roman rule d: religious law must be followed asap i'm taking a test