Which is an example of a scientific hypothesis?

How will climate change affect forests and plants on dry land?
In horizontal rock layers, the oldest layer is at the bottom.
The outer layer of Earth is divided into “plates” that move across Earth’s surface.
If salt is added to water, then the water will take longer to freeze because the salt causes more heat in the mixture.

6–7. white-collar crime. matthew simpson and others created and operated a series of corporate entities to defraud telecommunications companies, creditors, credit reporting agencies, and others. through these entities, simpson and the others used routing codes and spoofing services to make long-distance calls appear to be local. they stole other firms’ network capacity and diverted payments to themselves. they leased goods and services without paying for them. to hide their association with their corporate entities and with each other, they used false identities, addresses, and credit histories, and issued false bills, invoices, financial statements, and credit references,. did these acts constitute mail and wire fraud? discuss. [united states v. simpson, 741 f.3d 539 (5th cir. 2014)] (see types of crimes.)