I think the answer is yes they can approve the decision to cancel Saturday mail but I’m not positive
The texture of sedimentary rocks, like the size of grains or chemical precipitates can show how the rock was formed. The fossils of sedimentary rocks can show when the rock was formed. The stratification and sorting of the particles can show were the rock was formed.
Answer:
C: larger river systems
D:fewer geographic barriers
Explanation: I just did it