On Twitter, the author responded to a tweet from Ahmed about the study. "I'm truly honoured!" she wrote. "Congratulations on discovering another #FantasticBeast!" How does this sentence help develop the author's explanation of Ahmed and Khalap's goal of drawing attention to the spider?

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.