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today, the gaming industry is experiencing a new stage of development. gaming companies are increasingly playing an economic role which forms key trends and create innovations. based on the reports and opinions of experts, it is safe to say that the game market is becoming deeper and larger. there is a place for breakthrough virtual reality technologies, expanding the user base of mobile gaming.

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.