layer A is the topmost layer. Layer C contains fossils from the Precambrian era. Layer B contains dinosaur fossils, and layer A

Question

3 years ago

12

contains fossils of mammals. Which two statements are supported by this evidence?

1 answer:

marta [7] · Answer 1 · 2022-02-05T04:59:17+03:00

marta [7]3 years ago

6 0

Answer:

The correct statements are:

3. Dinosaurs evolved after Precambrian organisms;

5. Precambrian organisms were the first life-forms to become fossilized, according to this sample;

Explanation: