17 select the correct answer from the drop - down menu. according to this fossil record, scallops lived…
17 select the correct answer from the drop - down menu. according to this fossil record, scallops lived dinosaurs. assume no overturning took place. after before the same time as reset next
Answer
Explanation:
Step1: Understand fossil - layer principle
In undisturbed rock layers, older fossils are in lower layers and younger fossils are in upper layers.
Step2: Analyze fossil positions
The fossil of the scallop is in a lower rock - layer than the fossil of the dinosaur.
Answer:
before