SAT, 03.03.2022 22:30, HoodieHeem
Why it is important to present your answers according to the marks allocated to assessment questions.
Answers: 2
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, 26.06.2019 06:00, avahrider1
Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.
Answers: 1
Why it is important to present your answers according to the marks allocated to assessment questions...
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