A crate of mass 10. 0 kg is pulled up a rough incline with an initial speed of 1. 50 m/s.

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.

Aggregation is the process of all of your data. a. gathering b. analyzing c. collecting d. observing

How many soccer players are there that are only getting paid as a career? ? plz give correct info