Scientist use models of the solar system to 1 avoid the use of incorrect data

2 prevent duplication of their ideals

3 help explain their ideas

4 make theories non-testable

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

Iam in desperate need of with this !

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.