A man stands on a cliff edge. The cliff edge breaks and the man fall. Which law is this an example of?

True or falseaccording to the fifth amendment people cannot be tried for the same exact crime more than once

Summarize the work of famous environmental scientists of the past.

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.