Write the complete nuclear equation for the bombardment of a n14 atom with an particle to yield o17.

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.

What are the two main purposes of edgar allen poe’s, “the masque of the red death? ”

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