PLEASE HELP ME Which law describes a layer of the Grand Canyon that is older than the layer above it? (1 point)
O law of superposition
o law of crosscutting
o law of uniformitarianism
O law of inclusion

Hydrogen has only one electron in its only (and outer) electron shell. if a hydrogen atom were to absorb a small amount of energy, where would bohr say the electron would go? a. fly off the atom b. nowhere, it would just speed up. c. spiral inwards towards the nucleus d. move up to another shell that would form