Answers: 1
SAT, 25.06.2019 22:00, hannah1571
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.
Answers: 1
SAT, 29.06.2019 04:00, dakotakeating4513
The author believes that the concept of fairness is not a useful term
Answers: 1
What are two example of team-level events? SAFE...
Mathematics, 13.06.2020 17:57
Mathematics, 13.06.2020 17:57